Audio KMDF Class Extension by Microsoft Corporation.
This service also exists in Windows 11.
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 |
Display name: | Acx01000 |
Service name: | Acx01000 |
Type: | kernel |
Path: | %WinDir%\system32\drivers\Acx01000.sys |
Error control: | normal |
Group: | WdfLoadGroup |
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.
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.