It's fixed now... I did a full shut down of my computer and started it up again. But I'm scared to play LoL in case it breaks again.

It broke again.

Any chance it's a hardware problem? Something knocked loose/overheat?

I'm pretty sure it's a hardware problem. :/

I read online somewhere that my power supply is slowly shocking my computer parts into destruction.

That sounded scary.

Yeah, moved to MoS.

That Tech Support is for Fiesta eh.