Windows 10: My monitors turn off when I bump my leg into my desk and they won’t turn back on

Every once in a while I’ll but my knee into my desk when I’m sitting and my monitors will disconnect. I’m barely hitting my knee on the table so I know it’s not disconnected and I’ve replugged in all of my cables connecting my monitors to my computer but they still say no signal.

:)

 

Windows defender is turned off and won`t turn back on

Windows defender on windows 10 enterprise won`t turn on. This happened shortly after i updated it; when I try to turn it on it says:

This app has been turned off and it isn't monitoring your computer.

And right underneath it, it says:

If you are using another app for malicious and unwanted software use Security and Maintenance to check that app`s status.

Need for a response ASAP, thanks

 

Asus Transformer t100ta won´t turn on Win10

Yesterday was reading on it. All of a sudden turned off and now it won´t turn on

 

My caps lock won t turn off

I'm typing a letter in word, it was fine then started using all caps it won t turn them the usual way