If your computer screen or external display goes black when HDMI is plugged in, ... For example, on my ASUS Vivobook laptop, the F8 function key toggles the Display mode.

Your HP Pavilion computer has a key dedicated to the print screen function. It is typically on the top row of function keys and is labeled PrtSc, Prt Scrn, or a similar variation.

What Would Cause a Laptop Screen to Go Dim?. ... Look on your keyboard for a sun icon; if the icon is in blue or gray, you need to use the "Function" key to access it.

All four types of ports let you connect your computer to a television, projector, or other secondary screen. If your computer has one of these ports, all you’ll need is the proper cable.

ScreenOff is our popular in-house freeware, which is extremely small and the fastest in the lot. It allows you to turn off the Windows laptop monitor screen with a click. It is the fastest, using ...

After the time expires, the computer screen goes black. This is a function, which for a mysterious reason, users can't customize in Control Panel or the Settings app.

The Cevaton 15.6" Laptop Triple Screen Extender, with its multiple configurations, is a versatile productivity accessory -- provided it is compatible with your laptop.