Resolution switching We continue to receive reports regarding PowerBook screen resolution switching problems, and have gleaned a few more observations. At first it seemed that you could easily test ...

"Blue screen" after resolution switching We continue to investigate a problem where a change to the screen resolution under System preferences, or triggered automatically by an application the screen ...

A number of users running macOS Big Sur 11.1 or 11.2 are experiencing external display connection issues, according to reports across social media and support forums. Although the issues are related ...

A common problem you may encounter with your DisplayPort, which connects the monitor to a graphics card, is called Link Failure. This is when that connection fails. It mainly happens with AMD graphics ...

After upgrading my PC to Windows 10, I found that I could no longer set my Vizio VMM26 monitor to display the correct resolution. Instead of my monitor's native resolution of 1920x1200 (16:10 aspect ...

Several PC users have reported that after connecting their laptop to an external monitor, installing a new Windows update, or installing a new graphics card on their Windows 11 or Windows 10 computer, ...

If your computer display suddenly gets too big, you can use these fixes to resolve this issue. Incorrect display resolution makes it difficult to work on a computer. The corrupt graphics card driver ...

Display scaling makes the size of your Mac's interface more comfortable on non-Retina monitors but incurs some visual and performance penalties. We explain these effects and how much they matter. In a ...