Hey guys,
I had the same problem with my Phillips Bluetooth Headphones (only hands-free audio is working). In device manager I also got reported Error Code 52. I traced the error down to a broken driver signature and therefore tried to repair system files with the DISM and sfc tools build in in Windows 10. In order to repair that behaviour you will have to:
"Remove the headphones in windows settings in the devices tab and continue with these steps":
1. Run CMD as administrator (right click -> run as admin)
2. insert: "DISM.exe /Online /Cleanup-image /Restorehealth" (of course without ") -> This will take some minutes
3. After finishing DISM you will need to run "sfc /scannow" (also without ") in CMD (also as administrator)
4. Done!
After this process, my headphones are working as before. I think in my case the latest update of Windows/or maybe the install of the latest AMD Radeon driver somehow broke the signature of the Microsoft A2DP Driver.
I hope the solution is working on your machines too!
Sry for my mediocre english..
Documentation from microsoft about the used commands and what they do (in german/english):
https://support.microsoft.com/de-de/help/929833/use-the-system-file-checker-tool-to-repair-missing-or-corrupted-system
https://support.microsoft.com/en-us/help/929833/use-the-system-file-checker-tool-to-repair-missing-or-corrupted-system
Icantthankyouenough reacted to Armint0r in Bluetooth A2DP Source gives Error 52
