698 questions
Hi,
Will the same document sometimes load normally or sometimes have this issue?
- Please change the browser to view document, check will this issue persist.
- Please also make sure the file is stored on the public internet and its URL is valid (the path hasn't been changed)
Besides, according to your description, the error happens randomly, it seems the Office Web Viewer works OK.
- If there is any update for your files host, I suggest you install it for a check.