Ok, so i have used the same pc for 2 years and havent had any problems at all. I decided to buy a new case for better airflow and for looks, nothing else was changed. Now my pc restarts itself time to time. Sometimes it restarts 3 times in an hour or goes fine for a whole week. It has something to do with the case change. Do you guys think i broke something while changing the case, i have no idea what it could be, but im sure it isnt a windows problem. I have all wires are conected correctly expect my power cord wont fully clip in(1mm more is needed). Could that be the problem?