When you download a file and want to open it in Microsoft Office, then what happen is that by default it will enter Protected View. Now here question is arise what is protected view, in protected view you can only view the file, you are not able to make the modifications o the files. Same thing is happen with the email attachments downloaded through Outlook.
It is a helpful security feature when you download the files from unauthorized or untrusted websites, but if you download the documents from trusted sources than it becomes irritating. So here in this blog i describe you how to disable it.
To do it firstly you need to open the Microsoft Word, Excel, or Powerpoint where you save the documnet now click on File and then Options.
Now here from the options menu choose the Trust Center and after that Trust Center Settings.
In the trust center you need to go to the Protected View tab and then uncheck the box labeled Enable Protected View for Outlook attachments and then click OK to save changes and apply.
If still you face any problem then go for free online technical support to resolve your problem.