T410 stuck on wrong resolution

[richardharo]

Sometime after installing windows 8 on my T410 the resolution has become altered from 1440x900 (the correct res) to 1280x800




I tried reinstalling the display drivers but that didn't help. Any suggestions?

[Vonfeffer]

Did you try to run the Lenovo System Update?

[jayton4]

What does device manager say that your display adapter is right now? Are you configured to use Intel, Nvidia, or Optimus?

[richardharo]

What does device manager say that your display adapter is right now? Are you configured to use Intel, Nvidia, or Optimus?

Intel (R) HD Graphics - it has the yellow warning sign/exclamation sign though, and says the following

Windows cannot verify the digital signature for the drivers required for this device. A recent hardware or software change might have installed a file that is signed incorrectly or damaged, or that might be malicious software from an unknown source. (Code 52)

[richardharo]

Did you try to run the Lenovo System Update?

No, I don't think so. I'm on the consumer preview version of Windows 8, and have no Lenovo software installed on my ThinkPad.


edit: rolling back the driver seems to have fixed the problem.