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If you have an extra laptop lying around, or want to use it alongside your desktop, here's how to connect and project your Windows screen to a laptop.

LAS VEGAS—Dell this week unveiled a prototype of a pocket-sized HDMI stick that can turn any compatible display into a virtual PC capable of running Android apps or remotely accessing Windows apps on ...

The HDMI port on your motherboard or GPU usually connects to your primary monitor. If you're using a relatively new graphics card and monitor, your HDMI port is probably vacant, considering many ...