Why does the picture on the screen appear to flicker?
A low refresh rate or electrical interference typically causes flickering in the picture. Possible solutions include the following:
- Verify that the proper drivers are installed for your video card
- Make sure that all electrical devices (such as mobile phones) are at least 1m from the monitor
- Place the monitor in another physical location away from electrical interference
- Adjust the refresh rate to 75hz or higher.