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

When you connect a second monitor to your computer, Ubuntu allows you to mirror the desktop onto the new display, stretch the desktop across both displays, or turn ...

Your Mac provides various ways to help you work well within the constraints of a single display, but sometimes extending your workspace onto a second screen is simply the best route to improved ...

Getting an extended desktop on the iMac G5 Though Apple's specifications indicate that the iMac G5 only supports display mirroring and not extended desktop functionality, MacFixIt reader Howard ...

The nice thing about using an "extended desktop" - two monitors connected to one computer - is that you can multitask with multiple windows across a lot more screen real estate. We run our email ...

Extended desktop mode—that nifty Mac feature that lets two or more displays act as a single Desktop—has long been out of the reach of consumer level Macs such as the iMac, eMac, and iBook. So how did ...

Lance is an experienced writer who tries to unravel the mysteries of personal tech. He loves watching old films and hanging with his cat, Mr. Giggles. (Credit: PeopleImages.com / Yuri A / Shutterstock ...

I have two monitors and just about every morning I'll wake up my computer and find that my second monitor "forgot" its "Extend these displays" setting. It's in the setting dialog, it IS still set to ...