No Signal Detected

[Abc]

Hi guys,


I've installed Windows 10 on my "new" computer. Everything worked fine.

But my computer won't turn againt. My Monitor says " No Signal Detected "

 

[Trouble]

Check your cable connection at both ends.
With the computer running unplug and re-plug the end at the computer.
Turn your monitor off and then back on again.

But my computer won't turn againt. My Monitor says " No Signal Detected "

I assume you mean "my computer won't turn on again"??
You may want to determine that your computer is actually completely off and not in some power saving energy mode.
Try tapping the space bar and or the enter key on your keyboard multiple times while moving your mouse around also. See if that will wake it up.
Try pressing the power button briefly and see if that will wake it up.

Failing the above....
You may want to force a hard reboot by pressing and holding the power button for a count of 20 or so, unplug it from the wall, if it is a laptop, remove the battery.