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T440/p CLUNKPAD: Pics and installation of T450 Synaptics and Alps Touchpad+buttons Driver

T430-T490, T530-T590 Series
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Author
thelash
Posts: 48
Joined: Sat Aug 06, 2016 11:34 pm
Location: Eltham, New Zealand

Re: T440/p CLUNKPAD: Pics and installation of T450 Synaptics and Alps Touchpad+buttons Driver

#61 Post by thelash » Thu Apr 29, 2021 8:31 pm

Re my last post ... had ocasion to reinstall my win 10 reinstall... did the registry edit before updating the synaptics drivers. Rebooted - touchpad but no buttons. Updated to latest driver, same. Couldn't be bothered trying anything else so did thedriver mod a la this forum and all is well again. Decided a good t440p is a keeper for a while yet.
T430 ips, T440p.

jermlac
Posts: 2
Joined: Fri May 07, 2021 8:54 pm
Location: Fort Worth, TX

Re: T440/p CLUNKPAD: Pics and installation of T450 Synaptics and Alps Touchpad+buttons Driver

#62 Post by jermlac » Fri May 07, 2021 8:58 pm

I realize this is an old thread that's been kicked a number of times. I have upgraded to a Synaptics trackpad on my T440s. The Trackpad works, the Touchstick works, the buttons work, but two finger scrolling and pinch/zoom do not work. Whenever I go to control panel and look at my mouse settings, there is not a Synaptics control page.

Any tips?

I am on Synaptics driver 19.3.4.226 (6/12/2020) installed from hvg225ww.exe.

RealBlackStuff
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Re: T440/p CLUNKPAD: Pics and installation of T450 Synaptics and Alps Touchpad+buttons Driver

#63 Post by RealBlackStuff » Sat May 08, 2021 12:01 am

Read my Install-post again: viewtopic.php?p=822927#p822927
You installed Synaptics from a W10 driver, wrong move!
And you probably also did not protect these drivers against Micro$haft updates overwriting your hard work!
Lovely day for a Guinness! (The Real Black Stuff)
Covid-19: Stay safe, so still Mask it or Casket!

jermlac
Posts: 2
Joined: Fri May 07, 2021 8:54 pm
Location: Fort Worth, TX

Re: T440/p CLUNKPAD: Pics and installation of T450 Synaptics and Alps Touchpad+buttons Driver

#64 Post by jermlac » Sat May 08, 2021 11:42 am

I went back and redid the steps again. Now running Synaptics driver 18.1.27.40 (06/28/2018) (No digitally signed) and I've got the group policy built but still no Synaptics control page to enable two finger scrolling.

LazLong
Posts: 1
Joined: Sun Oct 26, 2014 6:19 am
Location: SF Bay Area

Simpler UltraNav install method

#65 Post by LazLong » Mon Aug 09, 2021 3:06 am

I thought I would share my experiences getting a Synaptics (Knock-off?) TrackPad working on my daughter's T440p. While struggling with the install I came across this thread and I thought perhaps other people might as well and might also benefit from my travails.

After installing the T450 TrackPad I decided to be adventurous and simply install the newest Windows 10 UltraNav package (as of 8 AUG 21) from Lenovo's website. This was found in package hvg226ww.exe, and was version 19.3.4.228. I edited the SynPD.inf file deleting lines with the PCI ID LEN0036, and editing the lines with PCI ID LEN200E by replacing it with LEN0036, per the instructions in the first message of this thread. I ran the installer and it failed with a useless message "Install failed." The reason it failed was because by default Windows 10 won't install unsigned drivers. While this was a signed driver, the SynPD.inf file was modified so it failed its integrity check. It was after 2am, and in my brain fog I unfortunately forgot that Windows 10 simply refuses to install unsigned drivers without stating the failure was due to the driver not being signed. This sent me back to trying the original method in this thread, which failed as well, and for the same reason.

If you are using Windows 10 and want to follow the install method in the first message of this thread, you need to disable the check for driver signing. This can only be done if you are not using Secure Boot, which is set in your system's BIOS. The easiest way to disable the check for driver signing is from an elevated command prompt, which means you need to run either cmd.exe or powershell.exe with administrator rights, and execute the following:

Code: Select all

bcdedit /set nointegritychecks yes 
After successfully installing the drivers, you can reenable driver signing checks by executing the same command with 'no' instead of 'yes.' You can verify the status of this flag by executing:

Code: Select all

bcdedit /enum
In the last 10 or so lines of the output you'll find the value of the nointegritychecks flag. Be very careful that you execute these commands exactly as there is a chance you can render your system unbootable.

However, in my opinion, there is a simpler, more clean way to get drivers installed for the T450 TrackPad.

The method I settled on to install my T450 TrackPad was to install the newest Windows 10 UltraNav package hvg226ww.exe as-is, no modification of the SynPD.inf file, and modify the registry with this mod found on GitHub, which is based off work by Nick Heim. I started with the five-year-old package pointed to on zjquid's page, verified everything was working, and then updated to the most recent UltraNav package. There was no need to reapply the registry settings; everything worked fine after the upgrade. I think this is the simplest solution to install and maintain. Just don't forget to disable driver updates for this device in Group Policy as referenced in this thread and on the zjquid's GitHub page, or else Windows Update will whack your drivers with Microsoft's own. Instead of stopping all driver updates as discussed earlier in this thread and on zjquid's page, you can prevent only the driver for the T450 TrackPad (PCI ID LEN0036) from getting updated. A good tutorial on this can be found here.

After configuring Group Policy not to allow updates to PCI ID LEN0036, this is what happens when I try to manually update my TrackPad with the available Windows Update driver:

Code: Select all

>>>  [Device Install (Install Windows Update driver) - acpi\len0036]
>>>  Section start 2021/08/09 02:31:04.153
      cmd: "C:\Windows\system32\wuauclt.exe" /UpdateDeploymentProvider UpdateDeploymentProvider.dll /ClassId 8716b778-28a3-488c-8001-b5660e6602e1 /RunHandlerComServer
     dvs: INF path: C:\Windows\SoftwareDistribution\Download\Install
     dvs: Found 1 driver updates under 'C:\Windows\SoftwareDistribution\Download\Install'. 02:31:04.153
     dvs: {Driver Setup Import Driver Package: C:\Windows\SoftwareDistribution\Download\Install\SynPD.inf} 02:31:04.496
     ump:      Import flags: 0x00000001
     pol:      {Driver package policy check} 02:31:04.918
     pol:      {Driver package policy check - exit(0x00000000)} 02:31:04.918
     sto:      {Stage Driver Package: C:\Windows\SoftwareDistribution\Download\Install\SynPD.inf} 02:31:04.918
     inf:           {Query Configurability: C:\Windows\SoftwareDistribution\Download\Install\SynPD.inf} 02:31:05.481
!    inf:                Found legacy CopyFiles operation with non-system target path (C:\Program Files\Synaptics\SynTP) for 'SynTPRes.dll'. Code = 1306
!    inf:                Found legacy AddReg operation using non-relative key (HKLM\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Approved). Code = 1304
!    inf:                Found legacy DelReg operation. Code = 1308
!    inf:                Found legacy AddReg operation defining co-installers (CoInstallers32). Code = 1303
!    inf:                Driver package 'SynPD.inf' is NOT configurable.
     inf:           {Query Configurability: exit(0x00000000)} 02:31:05.824
     flq:           {FILE_QUEUE_COMMIT} 02:31:05.856
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\dpinst.exe' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\dpinst.exe'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4-ISR.JPG' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4-ISR.JPG'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynLinearScrollingNB.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynLinearScrollingNB.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynCOM.dll' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynCOM.dll'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\Syn3FVSlide.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\Syn3FVSlide.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynCoverGesture.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynCoverGesture.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\InstNT.exe' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\InstNT.exe'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynSlowMotionNB.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynSlowMotionNB.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynCombinationEdgePullsNB.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynCombinationEdgePullsNB.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\Syn2FingerScrollingNB_win8.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\Syn2FingerScrollingNB_win8.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\Syn2FingerRotate.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\Syn2FingerRotate.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynTPHelper.exe' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynTPHelper.exe'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\Syn2FingerScrollingNB.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\Syn2FingerScrollingNB.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4-HEAD.GIF' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4-HEAD.GIF'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\Smb_driver_Intel.sys' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\Smb_driver_Intel.sys'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\WdfCoInstaller01011.dll' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\WdfCoInstaller01011.dll'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4Sc_CH-win8.htm' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4Sc_CH-win8.htm'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4Sc_FI-win8.htm' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4Sc_FI-win8.htm'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4Sc_DK-win8.htm' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4Sc_DK-win8.htm'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4Sc_BR-win8.htm' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4Sc_BR-win8.htm'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4Sc_SE-win8.htm' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4Sc_SE-win8.htm'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4Sc_FR-win8.htm' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4Sc_FR-win8.htm'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4Sc_GR-win8.htm' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4Sc_GR-win8.htm'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4Sc_NL-win8.htm' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4Sc_NL-win8.htm'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4Sc_JP-win8.htm' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4Sc_JP-win8.htm'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4Sc_NO-win8.htm' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4Sc_NO-win8.htm'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4Sc_IT-win8.htm' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4Sc_IT-win8.htm'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynMomentum.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynMomentum.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4Sc_SP-win8.htm' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4Sc_SP-win8.htm'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4-NOTE.GIF' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4-NOTE.GIF'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4Sc_RU-win8.htm' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4Sc_RU-win8.htm'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4Sc_TW-win8.htm' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4Sc_TW-win8.htm'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4Scrol-win8.htm' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4Scrol-win8.htm'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4Sc_TZ-win8.htm' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4Sc_TZ-win8.htm'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynCom32.dll' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynCom32.dll'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynMood.exe' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynMood.exe'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\Syn3FTapCortanaNB.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\Syn3FTapCortanaNB.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\Syn4FTapCortanaNB.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\Syn4FTapCortanaNB.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynSensitivityNB.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynSensitivityNB.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\Syn2FingerHScrollingNB_win8.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\Syn2FingerHScrollingNB_win8.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4table.dat' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4table.dat'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynRemoveUserSettings.dat' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynRemoveUserSettings.dat'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\Smb_driver_AMDASF.sys' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\Smb_driver_AMDASF.sys'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\Syn2FingerRightClickNB.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\Syn2FingerRightClickNB.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynCombinationEdgePullsNB_WithoutRightEx.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynCombinationEdgePullsNB_WithoutRightEx.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4Sc_CH.htm' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4Sc_CH.htm'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynUnst.ini' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynUnst.ini'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4Sc_FI.htm' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4Sc_FI.htm'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4Sc_DK.htm' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4Sc_DK.htm'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4Sc_BR.htm' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4Sc_BR.htm'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\Syn3FTapActionCenterNB.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\Syn3FTapActionCenterNB.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\Syn4FTapActionCenterNB.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\Syn4FTapActionCenterNB.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4Sc_SE.htm' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4Sc_SE.htm'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4Sc_FR.htm' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4Sc_FR.htm'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4Sc_GR.htm' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4Sc_GR.htm'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4Sc_NL.htm' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4Sc_NL.htm'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4Sc_JP.htm' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4Sc_JP.htm'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4Sc_NO.htm' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4Sc_NO.htm'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4Sc_IT.htm' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4Sc_IT.htm'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4Sc_SP.htm' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4Sc_SP.htm'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynTappingNB.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynTappingNB.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4Sc_RU.htm' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4Sc_RU.htm'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4Sc_TW.htm' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4Sc_TW.htm'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4Scrol.htm' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4Scrol.htm'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4Sc_TZ.htm' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4Sc_TZ.htm'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4SCROL.CSS' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4SCROL.CSS'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynPinchZoom.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynPinchZoom.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\Syn3FHSlideNB.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\Syn3FHSlideNB.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\Syn3FVSlideNB.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\Syn3FVSlideNB.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynISDLL.dll' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynISDLL.dll'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynTPAPI.dll' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynTPAPI.dll'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\Tutorial.exe' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\Tutorial.exe'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynTPCpl.dll' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynTPCpl.dll'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynTPEnh.exe' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynTPEnh.exe'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynConstrainedMotionNB.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynConstrainedMotionNB.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynWindowConstrainedNB.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynWindowConstrainedNB.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynTPRes.dll' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynTPRes.dll'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynZMetr.exe' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynZMetr.exe'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynTPLpr.exe' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynTPLpr.exe'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynCntxt.rtf' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynCntxt.rtf'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynTapZonesNB_win8.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynTapZonesNB_win8.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4-I.JPG' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4-I.JPG'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynTapHoldToDragNB.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynTapHoldToDragNB.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynMomentumNB.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynMomentumNB.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynChiralScrolling.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynChiralScrolling.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynTapZonesNB.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynTapZonesNB.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynLinearScrolling.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynLinearScrolling.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\Syn3FClickCortanaNB.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\Syn3FClickCortanaNB.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\Syn4FClickCortanaNB.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\Syn4FClickCortanaNB.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynRMIHID.ini' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynRMIHID.ini'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynSmbDrv.ini' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynSmbDrv.ini'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\Syn2FingerTappingNB.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\Syn2FingerTappingNB.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\Syn3FClickActionCenterNB.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\Syn3FClickActionCenterNB.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\Syn4FClickActionCenterNB.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\Syn4FClickActionCenterNB.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynPalmCheckNB.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynPalmCheckNB.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\Syn2FingerScrolling.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\Syn2FingerScrolling.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynRMIHID.sys' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynRMIHID.sys'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynTPCo34-11.dll' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynTPCo34-11.dll'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4-MG.GIF' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4-MG.GIF'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynEdgePullsNB.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynEdgePullsNB.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4-SC.GIF' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4-SC.GIF'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\Syn4FingerFlick_win8.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\Syn4FingerFlick_win8.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\LenovoShortcut.lnk' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\LenovoShortcut.lnk'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynChiralHScrolling.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynChiralHScrolling.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynPD.inf' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynPD.inf'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynLinearHScrolling.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynLinearHScrolling.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\Syn3FingerFlick.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\Syn3FingerFlick.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4-A123.GIF' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4-A123.GIF'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\Syn4FingerFlick.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\Syn4FingerFlick.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynTP.cat' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynTP.cat'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynPivotRotate.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynPivotRotate.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\Syn3FTapCortana.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\Syn3FTapCortana.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\Syn4FTapCortana.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\Syn4FTapCortana.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynTwistRotate.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynTwistRotate.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\Syn3FingerPress.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\Syn3FingerPress.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\Syn3FTapActionCenter.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\Syn3FTapActionCenter.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\Syn4FTapActionCenter.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\Syn4FTapActionCenter.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynTP.sys' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynTP.sys'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\Syn2FingerHScrolling.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\Syn2FingerHScrolling.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynTPEnhService.exe' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynTPEnhService.exe'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynLenovoHelper.exe' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynLenovoHelper.exe'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynEdgeMotionNB.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynEdgeMotionNB.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynChiralRotate.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynChiralRotate.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\SynVHCoastingNB.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynVHCoastingNB.wmv'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4-ASR.GIF' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4-ASR.GIF'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\TP4-IMG.JPG' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\TP4-IMG.JPG'.
     flq:                Copying 'C:\Windows\SoftwareDistribution\Download\Install\Syn3FHSlide.wmv' to 'C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\Syn3FHSlide.wmv'.
     flq:           {FILE_QUEUE_COMMIT - exit(0x00000000)} 02:31:08.481
     sto:           {DRIVERSTORE IMPORT VALIDATE} 02:31:08.637
     sig:                Driver package catalog is valid.
     sig:                {_VERIFY_FILE_SIGNATURE} 02:31:08.840
     sig:                     Key      = SynPD.inf
     sig:                     FilePath = C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynPD.inf
     sig:                     Catalog  = C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}\SynTP.cat
     sig:                     Success: File is signed in catalog.
     sig:                {_VERIFY_FILE_SIGNATURE exit(0x00000000)} 02:31:08.887
     sto:           {DRIVERSTORE IMPORT VALIDATE: exit(0x00000000)} 02:31:10.934
     sig:           Signer Score  = 0x0D000005 (WHQL)
     sig:           Signer Name   = Microsoft Windows Hardware Compatibility Publisher
     sig:           Submission ID = 1901546
     sto:           {Core Driver Package Import: synpd.inf_amd64_638cf613aa734cba} 02:31:11.090
     sto:                {DRIVERSTORE IMPORT BEGIN} 02:31:11.090
     sto:                {DRIVERSTORE IMPORT BEGIN: exit(0x00000000)} 02:31:11.090
     cpy:                {Copy Directory: C:\Windows\System32\DriverStore\Temp\{08acbe81-8df8-944c-a636-cb82f0b1d290}} 02:31:11.137
     cpy:                     Target Path = C:\Windows\System32\DriverStore\FileRepository\synpd.inf_amd64_638cf613aa734cba
     cpy:                {Copy Directory: exit(0x00000000)} 02:31:11.215
     idb:                {Register Driver Package: C:\Windows\System32\DriverStore\FileRepository\synpd.inf_amd64_638cf613aa734cba\SynPD.inf} 02:31:11.215
     idb:                     Created driver package object 'synpd.inf_amd64_638cf613aa734cba' in SYSTEM database node.
     idb:                     Created driver INF file object 'oem38.inf' in SYSTEM database node.
     idb:                     Registered driver package 'synpd.inf_amd64_638cf613aa734cba' with 'oem38.inf'.
     idb:                {Register Driver Package: exit(0x00000000)} 02:31:11.355
     idb:                {Publish Driver Package: C:\Windows\System32\DriverStore\FileRepository\synpd.inf_amd64_638cf613aa734cba\SynPD.inf} 02:31:11.355
     idb:                     Activating driver package 'synpd.inf_amd64_638cf613aa734cba'.
     cpy:                     Published 'synpd.inf_amd64_638cf613aa734cba\synpd.inf' to 'oem38.inf'.
     idb:                     Indexed 80 device IDs for 'synpd.inf_amd64_638cf613aa734cba'.
     sto:                     Flushed driver database node 'SYSTEM'. Time = 63 ms
     idb:                {Publish Driver Package: exit(0x00000000)} 02:31:11.902
     sto:                {DRIVERSTORE IMPORT END} 02:31:12.105
     dvi:                     Flushed all driver package files to disk. Time = 250 ms
     sig:                     Installed catalog 'SynTP.cat' as 'oem38.cat'.
     sto:                {DRIVERSTORE IMPORT END: exit(0x00000000)} 02:31:12.684
     sto:           {Core Driver Package Import: exit(0x00000000)} 02:31:12.684
     sto:      {Stage Driver Package: exit(0x00000000)} 02:31:12.715
     dvi:      Flushed SOFTWARE registry hive. 02:31:13.184
     dvi:      Flushed SYSTEM registry hive. 02:31:13.199
     dvi:      Flushed DRIVERS registry hive. 02:31:13.199
     dvs: {Driver Setup Import Driver Package - exit (0x00000000)} 02:31:13.199
     dvs: {Driver Setup Update Device: ACPI\LEN0036\4&50435ca&0} 02:31:13.199
     utl:      {Select Drivers - ACPI\LEN0036\4&50435ca&0} 02:31:13.199
     utl:           Driver Node:
     utl:                Status         - Selected | Installed
     utl:                Driver INF     - oem36.inf (C:\Windows\System32\DriverStore\FileRepository\synpd.inf_amd64_1759eda8d94c081b\synpd.inf)
     utl:                Class GUID     - {4d36e96f-e325-11ce-bfc1-08002be10318}
     utl:                Driver Version - 05/06/2021,19.3.4.228
     utl:                Configuration  - ACPI\LEN0036
     utl:                Driver Rank    - 00F90001
     utl:                Signer Score   - WHQL (0D000005)
     utl:           Driver Node:
     utl:                Status         - Outranked
     utl:                Driver INF     - oem32.inf (C:\Windows\System32\DriverStore\FileRepository\synpd.inf_amd64_96e3195df202f128\synpd.inf)
     utl:                Class GUID     - {4d36e96f-e325-11ce-bfc1-08002be10318}
     utl:                Driver Version - 07/01/2016,19.3.4.16
     utl:                Configuration  - ACPI\LEN0036
     utl:                Driver Rank    - 00F90001
     utl:                Signer Score   - WHQL (0D000005)
     utl:           Driver Node:
     utl:                Status         - Outranked
     utl:                Driver INF     - oem38.inf (C:\Windows\System32\DriverStore\FileRepository\synpd.inf_amd64_638cf613aa734cba\synpd.inf)
     utl:                Class GUID     - {4d36e96f-e325-11ce-bfc1-08002be10318}
     utl:                Driver Version - 09/19/2016,19.0.17.115
     utl:                Configuration  - ACPI\LEN0036
     utl:                Driver Rank    - 00F90001
     utl:                Signer Score   - WHQL (0D000005)
     utl:           Driver Node:
     utl:                Status         - Outranked
     utl:                Driver INF     - msmouse.inf (C:\Windows\System32\DriverStore\FileRepository\msmouse.inf_amd64_1793a485b491b199\msmouse.inf)
     utl:                Class GUID     - {4d36e96f-e325-11ce-bfc1-08002be10318}
     utl:                Driver Version - 06/21/2006,10.0.19041.1
     utl:                Configuration  - *PNP0F13 [PS2_Inst]
     utl:                Driver Rank    - 00FF2000
     utl:                Signer Score   - Inbox (0D000003)
     utl:      {Select Drivers - exit(0x00000000} 02:31:13.215
     dvs:      Device does not need an update.
!    dvs:      No better matching drivers found for device 'ACPI\LEN0036\4&50435ca&0'.
     dvs: {Driver Setup Update Device - exit(0x00000000)} 02:31:13.215
!    dvs: No devices were updated.
<<<  Section end 2021/08/09 02:31:13.215
<<<  [Exit status: FAILURE(0x00000103)]
Thus, you have to remember to disable this policy when you want to update the TrackPad driver, and then reenable it.

Lastly, the bumpers to protect the screen from the TrackPad's buttons. There is debate in this thread about their necessity, and it appears the buttons only stick up a bit above the wrist rest, but I decided better safe than sorry. Especially as the lid is pretty flexible/flimsy compared to ThinkPads of yore, trying to eek out the last nanogram of weight and/or nanocent of profit. I looked around for bumpers, and settled on the 3M Bumpon model SJ5382. 2mm high, with a diameter of 6.4mm, and reviews state that its adhesive is reliable. It's much more expensive than generic equivalents, but I read too many bad reviews on the adhesion of the generics. I couldn't find them on Amazon, so ended up getting them from Digi-Key. Unfortunately the minimum purchase quantity is a gross.

Hope this helps someone with their T440p upgrade.

Cheers!

RistoE
Posts: 49
Joined: Sat Feb 20, 2010 9:06 am
Location: Espoo, Finland

Re: T440/p CLUNKPAD: Pics and installation of T450 Synaptics and Alps Touchpad+buttons Driver

#66 Post by RistoE » Wed Sep 15, 2021 9:16 am

Just installed Windows 11 Pro insider preview on T440P with Synaptics. Simple install as it is not yet requiring TPM 2.0. Positive surprise is that touchpad and buttons are working without any additional driver. Gestures are not available but perhaps I try W10 drivers if I leave this on my laptop. Normally I use Linux on everything.
EDIT: win 11 has also Synaptics driver. After installing that the gestures work but not the touchpad buttons.
600E (P3-850Mhz), 3*T60 (3*T7200), T400 (8600Mhz/8GB/SSD120GB), T420 (4180-CA3 with Samsung 850 mSATA 250GB), T440p (i7-4702MQ with Samsung 870EVO 1TB)

nex86
Posts: 12
Joined: Tue Jul 15, 2014 4:11 pm
Location: Cologne Germany

Re: T440/p CLUNKPAD: Pics and installation of T450 Synaptics and Alps Touchpad+buttons Driver

#67 Post by nex86 » Thu Oct 07, 2021 9:55 am

That Registry hack does not seem to work on my T440P.
The synaptics driver keeps recognizing the trackpad as a clunkpad trackpad and the 3 buttons are not responding.

also getting Code 19 in device manager.

@RealBlackStuff's method now giving me bsods "driver power state failure"..
I've tried several methods, but none just work well...

might just install the old clunkpad again and refund the new one

nex86
Posts: 12
Joined: Tue Jul 15, 2014 4:11 pm
Location: Cologne Germany

Re: T440/p CLUNKPAD: Pics and installation of T450 Synaptics and Alps Touchpad+buttons Driver

#68 Post by nex86 » Thu Oct 07, 2021 4:47 pm

so this is a breakthrough..
You don't need to take care of any drivers.
I just clean installed Windows 11 on my T440P and let windows updates do its thing.
It automatically installed the synaptics driver, all I had to do after is to apply this .reg file and reboot.
https://github.com/zjquid/t440p_fix/raw ... padfix.reg
now the trackpad is working as it should.


this is literally all you have to do.
I'm guessing that it works the same with windows 10 but I wanted to try 11 this time.


I don't see a reason to install an outdated Windows 8 driver suggested by RealBlackStuff.
If you got a synaptics trackpad, just use the registry hack.

RistoE
Posts: 49
Joined: Sat Feb 20, 2010 9:06 am
Location: Espoo, Finland

Re: T440/p CLUNKPAD: Pics and installation of T450 Synaptics and Alps Touchpad+buttons Driver

#69 Post by RistoE » Mon Oct 18, 2021 1:44 am

thanks nex86! This registry fix on top of win11 Synaptics drivers indeed fixes also the touchpad buttons. I'm running build 22471 insider preview. :D
600E (P3-850Mhz), 3*T60 (3*T7200), T400 (8600Mhz/8GB/SSD120GB), T420 (4180-CA3 with Samsung 850 mSATA 250GB), T440p (i7-4702MQ with Samsung 870EVO 1TB)

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