batcmd.com Windows 11 Services

Bluetooth Modem Communications Driver - Windows 11 Service

This service also exists in Windows 10, 7, 8 and Vista.

Startup Type

Windows 11 version Home Pro Education Enterprise
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Default Properties

Display name:Bluetooth Modem Communications Driver
Service name:BTHMODEM
Type:kernel
Path:%WinDir%\System32\drivers\bthmodem.sys
Error control:normal

Default Behavior

The Bluetooth Modem Communications Driver service is a kernel mode driver. If Bluetooth Modem Communications Driver fails to start, the error is logged. Windows 11 startup proceeds, but a message box is displayed informing you that the BTHMODEM service has failed to start.

Restore Default Startup Type for Bluetooth Modem Communications Driver

Automated Restore

1. Select your Windows 11 edition and release, and then click on the Download button below.

2. Save the RestoreBluetoothModemCommunicationsDriverWindows11.bat file to any folder on a local drive such as SSD or a hard disk.

3. Right-click the downloaded batch file and select Properties.

4. Check the Unblock checkbox and click OK.

5. Right-click the batch file again and select Run as administrator.

6. Restart the computer to save changes.

Note. Make sure that the bthmodem.sys file exists in the %WinDir%\System32\drivers folder. If this file is missing you can try to restore it from your Windows 11 installation media.

Yea, though I walk through the valley of the shadow of death, I will fear no evil: for thou art with me; thy rod and thy staff they comfort me.