The Service Host process (svchost.exe) is a shell for loading services from DLL files. Services are organized into groups, and each group is run inside a different instance of the Service Host Process. There are usually many instances of svchost.exe running because Windows requires numerous services to operate correctly.
Update your Bluetooth drivers to fix Bluetooth connectivity issues. Use Windows Update or download the latest drivers from the manufacturer’s site.
Run the System File Checker (SFC) to fix corrupted system files that might be causing Bluetooth errors. Open Command Prompt as Administrator and use the command “sfc /scannow”.
If you’re using an external Bluetooth adapter alongside the built-in one, disable the built-in adapter to avoid conflicts. Use Device Manager to disable the Bluetooth adapter.
Have you encountered a Bluetooth driver error on your Windows 11 or Windows 10 PC? There’s a good chance you’re using multiple Bluetooth adapters on your system. Regardless, we’ll show you how to fix your problem so that you can start using your machine’s Bluetooth functionality again.