When posting a thread of troubleshooting nature, it's customary to include your full system's specs. Please list the specs to your build like so:
CPU:
CPU cooler:
Motherboard:
Ram:
SSD/HDD:
GPU:
PSU:
Chassis:
Monitor:
include the age of the PSU apart from it's make and model. BIOS version for your motherboard at this moment of time.
Pass on the make and model of your audio equipment as well. It might seem silly but have you hooked up any audio output device to the soundcard on the system?
If so, you might want to uninstall the audio drivers, then manually reinstall the latest audio driver in an elevated command, i.e, Right click installer>Run as Administrator.