If you use MS Outlook for fetching your emails then you must know that if you had received any documents like Word or Excel file then it will be open in Protected View.
In Protected View you will not be able to edit or print that document, You can click on ENABLE EDITING anytime but if you want to permanent disable it the there is a easy way to disable this, just click on File –> Options –> Trust Center –> Trust Center Setting –> Protected View.
Now here just uncheck option saying "Enable Protected View for Outlook Attachments" and click on and you are done.
If you didn’t get it then take a look at the video below :-
