On Windows 10 and 11, you can use these steps to fix a second monitor not detected on your PC, and here's how.

If the Third monitor is not detected on your Windows 11/10 PC, you can try our recommended solutions below in no particular order to resolve the issue on your device. Change your Projection Mode Check ...

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, ...

A plug-in card in a desktop computer that performs graphics processing. The display adapter determines the maximum resolution, refresh rate and number of colors that can be displayed, which the ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. One of the biggest changes to computers — especially ...

Q: I have a Pentium 4 computer running Windows 2000 Professional. I recently upgraded my monitor to a widescreen LCD from an old CRT. After the upgrade, I discovered that any new window opens off the ...