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Fix Excel File Cannot Be Opened in Protected View After Office Update
Question details
The user is unable to open downloaded Excel files because the software throws a Protected View error immediately following a recent Office update.
- Product
- Microsoft Excel
- Device & OS
- not provided
- Scenario
- Opening downloaded spreadsheet files (e.g., exported from Cognito Forms) after performing a recent Microsoft Office update.
- Observed behavior
- Excel displays the error message 'The file could not be opened in Protected View' and completely prevents the user from viewing the spreadsheet.
Before modifying your Trust Center settings, ensure that the downloaded files you are trying to open come from a trusted and secure source.
Temporarily Disable Protected View in Trust Center Settings
Turning off the Protected View features in Excel's Trust Center can resolve conflicts and bugs caused by recent Office updates, allowing safe files to open properly.
Protected View is a security feature designed to open potentially dangerous files in a restricted mode. However, a faulty Office update can cause it to block completely safe files. Disabling it temporarily is an effective troubleshooting step.
Open Microsoft Excel. Click on 'File' in the top-left corner of the window, then select 'Options' from the bottom of the menu.
In the Excel Options dialog box, select 'Trust Center' from the left-hand sidebar, and then click on the 'Trust Center Settings' button.
In the Trust Center window, click on 'Protected View' in the left navigation pane.
Uncheck the boxes for all three Protected View settings, including 'Enable Protected View for files originating from the Internet'.
Click 'OK' to save the new settings, close the dialog boxes, and try opening your downloaded file again.
Open Your Spreadsheets Securely with WPS Office
If Microsoft Excel continues to block your files due to update glitches, switch to WPS Office. It provides a lightweight, highly compatible, and free alternative to MS Office, allowing you to open downloaded spreadsheets smoothly without update-related bugs.
- 1. Download WPS Office: Visit the official WPS website to download the free WPS Office suite.
- 2. Install the Application: Run the downloaded installer and follow the brief on-screen instructions.
- 3. Open Your Spreadsheet: Right-click the downloaded Excel file that was failing to open, select 'Open with', and choose WPS Spreadsheets.
Frequently Asked Questions
Why does Excel say a file cannot be opened in Protected View?
Excel uses Protected View to prevent potentially malicious scripts in downloaded files from executing. Occasionally, Office updates introduce bugs that cause this security feature to malfunction, mistakenly blocking safe files.
How can I safely open a downloaded file without disabling Protected View completely?
You can manually unblock a specific file. Right-click the downloaded Excel file on your computer, select 'Properties', check the 'Unblock' box at the bottom of the 'General' tab, and click 'Apply'.
Where can I find my exact Excel version to report the update bug?
You can find your Excel version and build number by opening Excel, clicking on 'File', and navigating to the 'Account' tab. The version information is listed under 'About Excel'.
