How to fix a second monitor not detected in Windows 10 and 11

To detect a second monitor manually on Windows 10, use these steps: Open Settings. Click on System. Click the Detect button ...
Lifehacker

Four Ways to More Seamlessly Set Up Multiple Monitors for Your Mac

Multiple monitors are great, but you can't just plug them in—you have to configure them. This is true with all computers, Macs included. For example: There is nothing more confusing than moving your ...
Ars Technica

How can I set up dual monitors with the stuff I have?

I just bought a new accusync 90 and am waiting for it to come in. when I get it I would like to set up dual monitors.<P>I have a GForce 2 GTS for playing games, and want to buy a good PCI card to run ...