old system upgrade

Hello people, I have an old system with a bad Power Supply unit, the PC tends to restart or shut down from nowhere and sometimes we need to unplug and plug the power cable in order to make it work again, the labels are old so I don't know what wattage was that old one, the system is this: CPU...

So this is also based off my issue here, I decided to check on my cpu and see if anything was wrong with it. I checked the cpu, it was fine. The socket, however, looked like the pins bent gently towards one side in a circular motion. I'm pretty sure this happened due to time and not suddenly as...