Headphones and Wifi adapter no longer recognized?

So, a weird problem has emergenced. My sister borrowed my pc and after returning it my headphones no longer are working on Zorin, there is only now " a dummy output" and my wifi adapter is no longer found.

Problem is that I have no idea where the issue is. The motherboard? Zorin itself? Any help appreciated, because it's 23 over here and I do not have energy to think about this.

Headphones are Logitech G633 Gaming headset that work fine on any other pc.
Motherboard is Rog Strix B350-F Gaming motherboard

Are you able to ask your sister directly what changes she may have made? BIOS settings for HD Audio Controller USB Controller or Onboard wifi for example...
Of she was troubleshooting an issue and disabled some services?

If another person changes settings - troubleshooting can be very tricky because the Usual Things are not usually someone else changing some setting or configuration somewhere.

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I think that this is the first Thing to do. @TaideKatti because You didn't had the Machine, it would be good to know what exactly Your Sister made with it.

Yeah, i asked her. She said that she only played some games, took a break and then started turning the pc on but cut it off by pressing turn off and the putting zorin on suspend mode. Other than that, nothing else.

Ok, so probably unrelated to anything that she did.

Can you boot Zorin OS, but access the Grub menu by tapping tab or esc once at the motherboard splash screen, then choosing Advanced options for Zorin and arrow key to the earlier kernel (not the latest) to slect it to boot from?

Test if Wifi and headphones are working on that kernel.

Also, are you using an Nvidia GPU?