"This file came from another computer and might be blocked to help protect this computer" - how do I stop having to unblock files in MS Word?

Solution 1:

  1. Click File > Options.

  2. On the Window that opens, Click Trust Center > Trust Center Settings > Protected View enter image description here

  3. Deselect the third option "Enable Protected view for outlook attachments"

Note: as said by @Ramhound, you might not be able to change the settings yourself. In this case try contacting your administrator.