
Fix Generic Bluetooth Adapter Error Code 19 on Windows 10
Steps to Fix Bluetooth Error code 19 Windows Cannot start this hardware device because its configuration (in the registry) is incomplete or damaged. (Code 19) in Device Manager Windows 10
DISCLAIMER: Make changes to your Windows Registry AT YOUR OWN RISK. I will not be held personally responsible for any damage to your system caused by editing the Windows registry. Registry editing is not recommended. It should be attempted by someone who has knowledge about Windows registry.
Step 1) Restart your system
Step 2) Run a Bluetooth Troubleshooter
Step 3) Update Windows 10
Step 4) Repair iTunes
Step 5) Update Bluetooth driver from Device manager
Step 6) Roll Back Bluetooth Driver
Step 7) Uninstall and reinstall Bluetooth driver
Step 8) Manually download Bluetooth driver from the PC manufacturerβs website
Step 9) Use Intel Driver Support Assistant if you Intel Bluetooth Device
Step 10) Update System BIOS
Step 11) Delete UpperFilters and LowerFilters from the registry
HKEY_LOCAL_MACHINE/System/CurrentControlSet/Control/Class/{4d36e967-e325-11ce-bfc1-08002be10318}
Press Ctrl+F to search
Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{e0cbf06c-cd8b-4647-bb8a-263b43f0f974}
Step 12) Perform System restore
Step 13) Update Windows 10 Using Media Creation tool: https://www.microsoft.com/en-in/software-download/windows10