i have lenovo thinkpad E531 with inter core i5-3320M with Graphics driver 4000 and audio driver.
when i try to install last or older driver i face "the setup program failed to install one or more device drivers intel management"
i tried to use "Display Driver Uninstaller" after install but no changes.
Now i can't install Graphics or audio driver.
i tried every troubleshoots but nothing solve it.
so please help me.
problem solved by doing the below
Click Start, type gpedit.msc in the search box, and then press ENTER. This step opens the Local Group Policy Editor.
(Click Yes if you are prompted.)
Expand Computer Configuration, expand Administrative Templates, expand System, expand Device Installation, and then click Device Installation Restrictions.
In the right window, double-click Prevent installation of devices not described by other policy settings.
Click to select disabled, and then click OK.
Restart the computer.
once i did that Graphics driver installed automatically
Thanks For all of you
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