Windows 10: My Acer Windows 11 won’t turn on

My acer window 11 laptop refuses to turn on after getting the new update. My keyboard won’t light up but it seems to be able to charge since the charging light comes on when it is plugged in. I’ve tried holding the power button for 30 seconds, I’ve tried fully charging it, and I left it over night to see if it would just take a few hours but nothing has happened. I thought it might be a problem with the power adapter as I have snapped the charger inside the laptop about two years ago, but I got that fixed a couple months ago when my laptop refused to turn on at the time. I’m not sure if this i

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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

 

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