Thinkpad X230 Windows 7 (64): problem with screen brightness after update

[isosik]

Hi all,

I have a problem with Thinkpad X230. After a recent update of Windows 7 (64) the screen is reset to 800x600 resoltion and the brightness to minimum, and it cannot be changed. Fn+F8/F9 doesn't work. The brigntess is not controlled.
Can someone help me with this proble?
I had to restored the system to the pre-update state and cannot install updates as the problem appears again.

Thanks to all!

[murak]

A bit late but did you try to install the latest graphics driver for the HD4000? You can find it here: https://downloadcenter.intel.com/search ... phics+4000

GL!