batcmd.com Windows 10 Services

MBB Network Adapter Class Extension - Windows 10 Service

Windows Mobile Broadband Class Extension by Microsoft Corporation.

This service exists in Windows 10 only.

Startup Type

Windows 10 version Home Pro Education Enterprise
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Default Properties

Display name:MBB Network Adapter Class Extension
Service name:MbbCx
Type:kernel
Path:%WinDir%\system32\drivers\MbbCx.sys
Error control:normal

Default Behavior

The MBB Network Adapter Class Extension service is a kernel mode driver. If MBB Network Adapter Class Extension fails to start, the error is logged. Windows 10 startup proceeds, but a message box is displayed informing you that the MbbCx service has failed to start.

Dependencies

MBB Network Adapter Class Extension is unable to start, if the Network Adapter Wdf Class Extension Library service is stopped or disabled.

Restore Default Startup Type for MBB Network Adapter Class Extension

Automated Restore

1. Select your Windows 10 edition and release, and then click on the Download button below.

2. Save the RestoreMBBNetworkAdapterClassExtensionWindows10.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 MbbCx.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.