I just built a computer last week and everything was fine, Today I opened the case to see how all the parts were doing. The only part I took out what the CPU fan and replaced the thermal paste because there was barely any on. I plugged everything back in and tested it and heard a loud fan sound, so I checked each fan, gpu and optical drive. None of them were making the noise and it seemed like it was coming from the Hard Drive. I looked it up and happened seen anything that can help me solve my problem. Other videos show the hard drive making a buzzing/beeping sound but the sound that I'm hearing is like if you set your fan to around 60-65% with a quiet scraping sound every 1-2 seconds. Please try to help me