To uninstall the WebDAV module from IIS, you can use the Uninstall-WindowsFeature or Remove-WindowsFeature cmdlet, depending on your Windows version. Here's how you can do it:

1. Run PowerShell as Administrator:

   Right-click the PowerShell icon and select "Run as Administrator".

2. Check if the WebDAV Publishing feature is installed:
                   

   Get-WindowsFeature WebDAV

   
   

   If the WebDAV Publishing feature is installed, it will show up in the results.
   

3. Uninstall the WebDAV Publishing feature:

   For Windows Server 2012 or later:
                   

   Uninstall-WindowsFeature Web-DAV-Publishing

           
4. Restart the IIS services (Optional, but recommended):
                           

   iisreset

   After these steps, the WebDAV module should be uninstalled from IIS.