Don’t let a no display problem bring you down; read on to get your computer up and running again. There are several possible causes of “no signal” on a computer monitor, including: ...

On macOS, go to “System Settings” > “Displays” and hold Option to reveal the “Detect Displays” button. Make sure the correct ...

If the cables are not faulty the cause of this problem may lie somewhere else. You can confirm whether the problem is with your monitor or not by connecting it to another computer (if available).

Dual monitor freeze problem, possible causesOver the past few weeks we have been investigating an issue affecting users that have dual display set-ups, most prominently when used in conjunction ...

If your second monitor is zoomed-in on Windows 11/10 computer, follow the solutions mentioned in this post to resolve the issue successfully.

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

Monitor cable loose or cracked. This was a prevalent problem in one of the PDA's i had, which is why it comes to mind - you'll have to take the laptop apart and replace the cable probably. Easy ...

Using Windows 10's Reliability Monitor To Track Down Potential Problems Windows includes a built-in tool that can help you spot correlations between recent changes and current system problems.