Guild Wars 2

For about 2 weeks I can do 1 and a hlaf fractals then my PC shuts down. No power at all. It’s like someone pulled the plug out of it’s socket.
I was able to to Fractals befor no prob but about 2 weeks ago this started happening.
My rig is not overheating. I can play the game for hours apon hours but once i do fractals, I’m lucky if i make it past the first one.

Just wondering if some else has had this problem.

Wrong section, you want this one.
https://forum-en.gw2archive.eu/forum/support/tech