Control
Screen Flicker
Sometimes the default settings won't work in your office.
The overhead lights can make the screen flicker and difficult to use.
You can adjust the Refresh Rate in the Display Settings.
Try it: Go to Start ->Control Panel
Find Appearance and Personalization.
Click on Adjust Screen Resolution.
You should see the Display Settings.
Go to the Advanced Settings.
What Do You See? There should be a Monitor
tab. The Refresh Rate might be anywhere from 60 Hertz to higher, say 75
Hertz. You can try a different setting and see if that controls the
screen flicker.
What Else Do You See? There is an option to Hide
the modes that will not work with your monitor.