Fix lenovo z510 screen brightness in Windows 10
Some of our customer meet Lenovo Ideapad Z510 brightness problem, his lenovo z510 with Intel(R) HD Graphics 4600 and NVIDIA GeForce 840M .
He had try to search for “adjust screen brightness” on his lenovo z510 computer, he see there are a menu for “adjust screen brightness”, he had tried to adjust screen brightness from power options but “screen brightness” doesn’t exit there anymore.
There are two method to resolve this problem.
- Search for Device Manager in Start Menu
- Expand the Monitors section
- Right click on Generic PnP Monitor and
- Click on Enable and you are good!
This solution come from: Original Solution