On Windows 10 and 11, you can use these steps to fix a second monitor not detected on your PC, and here's how.
The first thing you need to do is configure Windows to work well with multiple monitors. If you're running Windows 7 or ...
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 ...