To detect a second monitor manually on Windows 10, use these steps: Open Settings. Click on System. Click the Detect button to connect to the external monitor under the "Multiple displays" section.

When the 30-inch Cinema Displays were first released, some users reported pixel distortion, i.e. the screen seemed to sparkle or have patches of "dancing" pixels. In addition, some displays had dark ...

The brightness level of your display will mess up, causing everything to be bright thus making the text difficult to read Everything on the screen becomes blurry, and color fades out. This problem ...

Does your PC have a black screen problem? Here's how to troubleshoot and fix this issue on Windows 11. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

Ok, this is a weird one, and I thought I was going crazy, but now I can reproduce it. I have a problem where viewing certain images causes my external monitor to blink on and off. Typically these ...

A MacFixIt staff member reports that when moving objects around with multiple displays connected (using a second video card), the sound output of his Mac exhibits "scratchiness" and distortion.

Windows includes a built-in tool that can help you spot correlations between recent changes and current system problems. Here's how to use it. Countless times, family and friends have asked me to ...