Remote Access Auto Connection Driver.
This service also exists in Windows 10, 7, 8, Vista and XP.
Windows 11 version | Home | Pro | Education | Enterprise |
---|---|---|---|---|
21H2 | Manual | Manual | Manual | Manual |
22H2 | Manual | Manual | Manual | Manual |
23H2 | Manual | Manual | Manual | Manual |
24H2 | Manual | Manual | Manual | Manual |
Display name: | Remote Access Auto Connection Driver |
Service name: | RasAcd |
Type: | kernel |
Path: | %WinDir%\System32\DRIVERS\rasacd.sys |
Error control: | normal |
Group: | Streams Drivers |
The Remote Access Auto Connection Driver service is a kernel mode driver. If Remote Access Auto Connection Driver fails to start, the error is logged. Windows 11 startup proceeds, but a message box is displayed informing you that the RasAcd service has failed to start.
If Remote Access Auto Connection Driver is stopped, the Remote Access Auto Connection Manager service fails to start and initialize.
1. Select your Windows 11 edition and release, and then click on the Download button below.
2. Save the RestoreRemoteAccessAutoConnectionDriverWindows11.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 rasacd.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.