Bluetooth Support Service (bthserv) Defaults in Windows 8
The Bluetooth service supports discovery and association of remote Bluetooth devices. Stopping or disabling this service may cause already installed Bluetooth devices to fail to operate properly and prevent new devices from being discovered or associated.
|Display name:||Bluetooth Support Service|
|Path:||%SystemRoot%\system32\svchost.exe -k LocalService|
Bluetooth Support Service is a Win32 service. In Windows 8 it will not be started until the user starts it. When the Bluetooth Support Service is started, it runs as NT AUTHORITY\LocalService in a process of svchost.exe, sharing it with other services. If Bluetooth Support Service fails to start, the error details are added to Windows 8 error log. When the operating system startup is complete, the user is being notified that the bthserv service hasn't been started.
Bluetooth Support Service can't start, if the Remote Procedure Call (RPC) service is disabled or not available.
Restore Default Startup Configuration for Bluetooth Support Service
1. Select your Windows 8 edition and update pack, and then click Download.
2. Save the Win8_bthserv_Service_Startup.cmd file to a local storage device.
3. Run the saved file as an administrator.
4. Restart the computer.
The bthserv service is using the bthserv.dll file that is located in the %WinDir%\system32 folder. If the file is corrupted or deleted, you can put it back in there.