Windows 10 Services

WebDav Client Redirector Driver - Windows 10 Service

Network Redirector that provides WebDAV file access for the WebClient service.

This service also exists in Windows 7, 8, Vista and XP.

Startup Type

Windows 10 version Home Pro Education Enterprise
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Default Properties

Display name:WebDav Client Redirector Driver
Service name:MRxDAV
Error control:normal

Default Behavior

The WebDav Client Redirector Driver service is a file system driver. If WebDav Client Redirector Driver fails to start, the error is logged. Windows 10 startup proceeds, but a message box is displayed informing you that the MRxDAV service has failed to start.


WebDav Client Redirector Driver is unable to start, if the Redirected Buffering Sub System service is stopped or disabled.

If WebDav Client Redirector Driver is stopped, the WebClient service fails to start and initialize.

Restore Default Startup Type for WebDav Client Redirector Driver

Automated Restore

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

2. Save the RestoreWebDavClientRedirectorDriverWindows10.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 mrxdav.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.