In such a scenario, a second monitor has become a necessity rather than a luxury. Sometimes, Windows machines stop detecting or displaying the second monitor, especially after an update.

If your mouse cursor doesn't move to the second monitor in Windows 11/10, your displays might be aligned incorrectly. Use these fixes to resolve the issue.

Once connected, your phone or tablet will become an extended part of your computer display. You can launch apps on your main screen and move them to your mobile device, and switch between windows ...