UCM-TCPCI KMDF Class Extension - Windows 10 Service
UCM-TCPCI KMDF Class Extension 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 | Manual | Manual | Manual | Manual |
| 1703 | Manual | Manual | Manual | Manual |
| 1709 | Manual | Manual | Manual | Manual |
| 1803 | Manual | Manual | Manual | Manual |
| 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: | UCM-TCPCI KMDF Class Extension |
| Service name: | UcmTcpciCx0101 |
| Type: | kernel |
| Path: | %WinDir%\System32\Drivers\UcmTcpciCx.sys |
| Error control: | normal |
| Group: | System Bus Extender |
Default Behavior
The UCM-TCPCI KMDF Class Extension service is a kernel mode driver. If UCM-TCPCI KMDF Class Extension fails to start, the error is logged. Windows 10 startup proceeds, but a message box is displayed informing you that the UcmTcpciCx0101 service has failed to start.
Restore Default Startup Type of UCM-TCPCI KMDF Class Extension
Automated Restore
1. Select your Windows 10 edition and release, and then click on the Download button below.
2. Save the RestoreUCMTCPCIKMDFClassExtensionWindows10.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 UcmTcpciCx.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.