A family of Microsoft word processing software products for creating web, email, and print documents.
Follow these steps in order until the files open correctly.
- Unblock a single downloaded file
- In File Explorer, right-click the Word document that shows the error.
- Select Properties.
- On the General tab, if there is an Unblock checkbox or button near the bottom, select Unblock.
- Select OK, then try opening the file in Word again.
- If many downloaded files fail, add a trusted location
- Create or choose a folder (for example,
C:\WorkDocs) and move the affected Word files into that folder. - Open Word.
- Select File > Options.
- Select Trust Center > Trust Center Settings.
- Select Trusted Locations.
- Select Add new location.
- Browse to and select the folder that contains the downloaded files (for example,
C:\WorkDocs). - Select OK, then OK again to close all dialogs.
- Close and reopen Word, then open one of the files from that trusted folder.
- Create or choose a folder (for example,
- If opening from Outlook or another external source
If the file is being opened directly from Outlook or a browser download prompt, first save it locally, then open it from Word:
- Save the attachment or download to a local folder (for example,
Documentsor the trusted folder created above). - Open Word.
- Select File > Open > Browse and open the saved file from that folder.
- Save the attachment or download to a local folder (for example,
- If the file might be damaged
Try Word’s built-in repair:
- Open Word.
- Select File > Open > Browse.
- Select the problematic document once.
- Use the drop-down arrow on the Open button and select Open and Repair.
If the issue is specifically when opening from Outlook on Windows 8/8.1/Server 2012 and similar errors appear for Excel or PowerPoint, ensure the Windows Firewall service is running:
- Press Windows logo key + R.
- Type
services.mscand select OK. - In Services, right-click Windows Firewall and select Start.
Then retry opening the document from Outlook or after saving it locally.
References:
- How to resolve the problem "Word experienced an error trying to open the file" when opening a Word 2007/2010 file (Easy Fix Article)
- Cannot open Word documents or Excel spreadsheets from an external source in Outlook
- You receive an error message when you try to open an Office document
- Errors opening Office files after upgrading from Windows 7 to Windows 10