Recent content by pisquared

  1. P

    Can't change screen brightness in Windows 10 on Lenovo Z500, tried many things!

    I have a samsung NP470 and the brightness control become unresponsive (permanently low) after windows 10 upgrade. Tried the above without success until I updated the DISPLAY ADAPTER (intel hd graphics 4000) in DEVICE MANAGER. I guess that's the video card like NVIDIA, so makes sense.