You'll need to turn off this protected view mode before you can make changes to the file This shift can disrupt ongoing work, especially when saving triggers the change or when opening files from network locations, cloud storage, or email attachments. Fortunately, this is really easy to do!.
Enable editing in your document if you receive or open a document and can't make any changes, it might be open for viewing only in protected view Follow the steps to disable edit restrictions, trust center options, preview pane, or extract the file from an archive. One of the options below can help you: