The PSU that I've been alerted by another member of the forums was pretty old, still worked until yesterday, but after I restarted my computer, it failed to turn on. When I pressed the case button, the fans and motherboard RGB went to like for 1-5 seconds then stopped. Nothing was booting, so I could not get into safe mode, to see if it was windows. I believe it is the PSU because I am writing this on that pc the next day, but it took some attempts and a little to latch on to the point where it could stay on. If anyone can tell me if this is a hardware issue or software (Windows X) Issue that would be great. Thanks! The PSU I have is a corsair CX500