Windows 10: My monitor won’t turn on

So my pc was lagging and stuttering so much so i resetted my pc. But it stuck at 32% for too long and I shut down my pc. Now if I turn on my pc, the monitor doesn’t receive any signal from my pc. How do i fix this?

:)

 

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

 

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

 

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