How-to: Remove the Windows WebDAV 50MB File Size Limit

// November 15th, 2010 // Computers, Server, Windows

Windows limits the file size for WebDAV shares to 50MB per file. Weak. Read on and get strong…

You may have encountered an error message that says, “Error 0x800700DF: The file size exceeds the limit allowed and cannot be saved.” Make this change on your computer, reboot, and you’re good for 4GB per file.

Modify or create the following registry key:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\WebClientParameters

  1. Right-click on the FileSizeLimitInBytes and click Modify
  2. Click on Decimal
  3. In the Value data: box, type 4294967295, and then click OK.
  4. Exit the registry editor and reboot your computer

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