I turned on my PC and a fan in my PC was running at 100%. I looked in my BIOS and saw my regular fans were at normal speeds. It was my GPU running at high fan speeds. This was right I installed my OS and installed my drivers and nothing calmed my fans down. Its only the GPU and nothing else. The GPU is nowhere near hot and the only things I upgraded were hard drive, PSU, and one RAM stick. I don't know what to do.