Ever since I have built my desktop, my PC will at random times freeze and produce a loud buzzing noise through the headset. It is not a unresponsive program, as other things would run. It is similar to what happens before a BSOD, but no BSOD happens. I have checked the Event Viewer log for "System" and found nothing related. Tried updating and reverting GPU drivers, no change. I even bought a new GPU, still same issue. I re-installed Windows 10, no change. I ran the Windows Memory Check for the RAM, nothing. I am suspect of my PSU. I have had this issue for months, any suggestions?