Question My pc wont turn on

Jun 10, 2019
So I have a prebuilt Cyberpower pc that I bought from Amazon. Long story short, my pc wont turn on. At first I remove all the components, ssd, hard drive, gpu, etc one by one to see if the problem was one of my hardwares. So i decided to buy a new PSU because I thought rhe PSU was dead. A $100 later it still does not turn on. So I decided to take it to the Geek Squad at Best Buy and I told them about my problem. About a week later I get my pc back, I take it home and I still have the same problem. So I decide to take my pc to a friends house to see if it works over there, and gues what, it worked. She turn on like if it was a christmas tree. I take it back home and again, it doesnt turn on.
What could be the problem? Is my house voltage to low? Every else works fine in my house. Plz help me, I will happily take any advice. Thank you for reading this message.