Windows 10: audio isn't working i can't even test my audio devices

So first my Windows audio service wasn't started and i couldn't let it start because of an error 0x0070005 but i fixed that by going to the properties of windows audio then logon and i checked Local System acount and apply.

After i did that the red cross went away and i had the normal symbol like there was sound but I still don't have sound and when I trie to even test my audio device it litterally says "testsound can't be played" (maybe not exactly what it says because i translated it from dutch) and yeah now i still don't have audio anyone who can help me ?



:)

 

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