Bluetooth Low Energy Driver - Windows 10 Service
Legacy Bluetooth LE Bus Enumerator by Microsoft Corporation.
This service also exists in Windows 11.
Startup Type
| Windows 10 version | Home | Pro | Education | Enterprise |
|---|---|---|---|---|
| 1507 | not exists | not exists | not exists | not exists |
| 1511 | not exists | not exists | not exists | not exists |
| 1607 | not exists | not exists | not exists | not exists |
| 1703 | not exists | not exists | not exists | not exists |
| 1709 | not exists | not exists | not exists | not exists |
| 1803 | not exists | not exists | not exists | not exists |
| 1809 | Manual | Manual | Manual | Manual |
| 1903 | Manual | Manual | Manual | Manual |
| 1909 | Manual | Manual | Manual | Manual |
| 2004 | Manual | Manual | Manual | Manual |
| 20H2 | Manual | Manual | Manual | Manual |
| 21H1 | Manual | Manual | Manual | Manual |
| 21H2 | Manual | Manual | Manual | Manual |
| 22H2 | Manual | Manual | Manual | Manual |
Default Properties
| Display name: | Bluetooth Low Energy Driver |
| Service name: | BthLEEnum |
| Type: | kernel |
| Path: | %WinDir%\System32\drivers\Microsoft.Bluetooth.Legacy.LEEnumerator.sys |
| Error control: | normal |
Default Behavior
The Bluetooth Low Energy Driver service is a kernel mode driver. If Bluetooth Low Energy Driver fails to start, the error is logged. Windows 10 startup proceeds, but a message box is displayed informing you that the BthLEEnum service has failed to start.
Restore Default Startup Type of Bluetooth Low Energy Driver
Automated Restore
1. Select your Windows 10 edition and release, and then click on the Download button below.
2. Save the RestoreBluetoothLowEnergyDriverWindows10.bat file to any folder on your hard drive.
3. Right-click the downloaded batch file and select Run as administrator.
4. Restart the computer to save changes.
Note. Make sure that the Microsoft.Bluetooth.Legacy.LEEnumerator.sys file exists in the %WinDir%\System32\drivers folder. If this file is missing you can try to restore it from your Windows 10 installation media.