Edge 404 – File or directory not found.

When using Office with Edge you may see the error below:

404 – File or directory not found. The resource you are looking for might have been removed, had its name changed, or is temporarily unavailable

This is due to Edge attempting to open the file instead of downloading it.

The fix is to change your Edge settings as below to not open Office files in the browser:

Powered by BetterDocs