hello, i am currently on a pretty bad computer (check sig) but its the family computer and my parent's lives are on it. I noticed that recently the light that goes around the power button was dimmer than usual, but then it went back to being bright. I figured maybe i was just going crazy. then it went dim again and now its bright again. it switches from bright to dim every couple of days and i was just wondering what might be the cause, i was thinking PSU but it isnt randomly shutting down or anything like that, it isnt acting funny in any way since before this started happening.