You can turn on the camera on your Windows computer immediately using the built-in Camera app, or another app that uses it.

To turn on dark mode in Windows 10, head to your computer's "Personalization" menu, which will let you change most of your PC ...

If your PC turns on and the fans spin up, but nothing is displayed on the screen, there's a problem that needs fixing. It might be one of the more common ones and be relatively easy to fix, or it may ...