Q: My old laptop's screen backlight has blown out. How do I connect another laptop to recover the photos and e-mails from this "dark" computer? A: You don't need another laptop, you need another ...

If you need a second screen for your PC, your laptop can come in clutch. Here's how to set it up on Windows and macOS.

Sidecar in macOS turns your iPad into a second display, but it's limited to certain Macs and iPads. Thankfully, a few ...

The ultimate in multitasking is being able to view your phone's display on your PC monitor, saving you the trouble of having to volley between two screens.