Why does my monitor say input not supported?
Daniel Foster
Published Feb 14, 2026
Why does my monitor say input not supported?
I installed Windows 10 and found some apps did not fit the monitor screen (too big). I went in and changed the monitor resolution to a larger size (windows recommended 1920 x 1080) but I tried something larger, and now the monitor has a black screen with a little box moving around which says “input not supported”.
How to fix input not supported in Windows 10?
After changing the resolution, press Windows + R, type “ MSConfig ” again and press enter. Uncheck the option base video. Press Apply to save changes and restart your computer. Your computer should now reboot with the resolution set. If the error still persists, repeat the method and set another resolution.
Why does my game say input not supported?
For some games, Solution 4 might solve the ‘Input not supported’ problem. For other games, it might be the case that the game itself doesn’t support the resolution of your monitor. Usually, this is the case for widescreen monitors. Some of these games include Manhunt, Cold Fear, Total Overdose, etc.
Why is my input not supported on my Acer monitor?
Meanwhile, most of the people who are having this problem are using the Acer monitors. The input is not supported by your monitor because your screen resolution is set to the wrong resolution. In addition, your monitor driver issue can result in the error. But don’t worry. We’ll help you fix your problem.
Why is my input not supported in Windows 10?
How to Fix Input Not Supported Display Monitor Windows 10. The error “Input not supported” occurs when the computer’s resolution doesn’t match with the monitor. This error usually comes forward when you plug in a new monitor with your computer or you change the resolution to some value which is not supported.
Why is the input not supported by my monitor?
The input is not supported by your monitor because your screen resolution is set to the wrong resolution. In addition, your monitor driver issue can result in the error. But don’t worry. We’ll help you fix your problem.
What do I do if my computer says no input?
Access the settings on the monitor using the buttons on the front or bottom edge of the monitor. Look for options to select the type of connector being used, either VGA or DVI, and select the correct input being used for your monitor to connect to your computer.
For some games, Solution 4 might solve the ‘Input not supported’ problem. For other games, it might be the case that the game itself doesn’t support the resolution of your monitor. Usually, this is the case for widescreen monitors. Some of these games include Manhunt, Cold Fear, Total Overdose, etc.