Win 10 no speakers or headphones connected Error

[Delta-Force]

Hello

I bought an RTX 3080 and a Ryzen 7 5700x today. Since I have a X370 i installed the most upto date Bios Version 6042 so the 5700x is supported. Then I uninstalled the GPU driver with DDU, put the new hardware in and started the computer again and installed the driver for the RTX 3080. On the first startup a TPM message popped up and i pressed No. Now with the new hardware in my Audio doesn't work anymore. My Realtek driver still detects when I plug my headphones in, but the audio symbol in the taskbar has a red X and says "no speaker or headphone plugged in". I already tried to reinstall the audiodrivers for the mainboard and restart the Windows Audio in the services, both tips found via google, but it doesn't help.

Can someone help? I don't want to install my Windows fresh, I just had to do it 3 months ago because Win Updates wrecked my install. I just finishes downloading all my games and programms.