[Windows 8] Need help!

Ok, so since yesterday my laptop doesn't shut down. It simply reboots and asks me for the password again. I have tried changing the power options in the control panel but that didn't work. I've tried 4 different ways to shut it down but none of them works.
I don't know what to do so I thought I'd ask you guys for help.

 

Do you have WOL (Wake on lan), enabled on your network card?

Can you run this command in cmd, and post a screenshot of what it returns?:
powercfg -lastwake

 

I don't know where to find that in the device manager.
If I try to run the command a new tab pops up and closes immediately

 

You have to run it in cmd first.
run cmd.exe
Then:
powercfg -lastwake

 

This?

 

Yup that's what I meant.
Does it restart when it is plugged in?

 

It's working now, thanks for the help though!
/c