Question Realtek audio driver disappeared and i cant reinstall it

[Teeyo1]

When I was playing Valorant, it crashed my PC and I started it back up, but my audio was coming through my monitor. I checked my drivers and Realtek audio driver was gone. I tried to reinstall it, but it never shows up in my drivers. I have also tried restarting my pc, but nothing helps.

specs:
Prime asus h370m
intel i5 8400
amd rx580

 

[Lutfij]

When I was playing Valorant, it crashed my PC and I started it back up,
Em, it seems like your PC rebooting might have something to do with your PSU.

Please include/list your specs like so:
CPU:
Motherboard:
Ram:
SSD/HDD:
GPU:
GPU:
PSU:
OS: version for the OS

Latest BIOS version for your motherboard?

 

[Teeyo1]

When I was playing Valorant, it crashed my PC and I started it back up,
Em, it seems like your PC rebooting might have something to do with your PSU.

Please include/list your specs like so:
CPU:
Motherboard:
Ram:
SSD/HDD:
GPU:
GPU:
PSU:
OS: version for the OS

Latest BIOS version for your motherboard?

CPU: intel i5 8400
Motherboard: asus prime h370m
Ram: corsair vengeance lpx 16 gb
SSD/HDD: corsair mp300
GPU: amd rx 580
PSU: evga 450bt
OS: Windows 10

starting yesterday, when i shut off my PC, the led's and the fans stay running.