Acx01000 - Windows 10 Service
Audio KMDF Class Extension by Microsoft Corporation.
This service exists in Windows 10 only.
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 | not exists | not exists | not exists | not exists |
| 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: | Acx01000 |
| Service name: | Acx01000 |
| Type: | kernel |
| Path: | %WinDir%\system32\drivers\Acx01000.sys |
| Error control: | normal |
| Group: | WdfLoadGroup |
Default Behavior
The Acx01000 service is a kernel mode driver. If Acx01000 fails to start, the error is logged. Windows 10 startup proceeds, but a message box is displayed informing you that the Acx01000 service has failed to start.
Restore Default Startup Type of Acx01000
Automated Restore
1. Select your Windows 10 edition and release, and then click on the Download button below.
2. Save the RestoreAcx01000Windows10.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 Acx01000.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.