6 Verified Solutions to Fix 'Failed to play test tone' Error

Took me several days to troubleshoot my audio problem. After google brought me to your site, Method 3 worked!!! Thank you for posting.

Took me several days of troubleshooting. After coming to your site, Method 3 worked!!! Thank you for posting!

I’m on Windows 7 Home Premium 64 Bit which doesn’t have Local Users and Groups in administration, and right now that’s the only thing i have yet to try to get my sound back, so what do i do when i don’t have access to that?

Method 1 worked great- Thank you!!