Fix Word and Excel Files Closing Unexpectedly When Opening Another File
Question details
The user experiences an issue where opening a new Microsoft Word or Excel file causes currently open files to close unexpectedly without saving.
- Product
- Microsoft Word and Excel
- Device & OS
- not provided
- Scenario
- Working with multiple Word or Excel documents simultaneously.
- Observed behavior
- Currently active Word or Excel documents force-close automatically when the user attempts to open a different file.
Before troubleshooting, ensure that you check your system for any pending Windows or Office updates, as installing them might resolve known application crashing issues.
Start Office in Safe Mode and Disable Add-ins
Running Word or Excel in Safe Mode helps determine if incompatible third-party add-ins are causing the application to crash.
Add-ins can enhance the functionality of Microsoft Office apps but frequently cause conflicts and crashes after software updates.
Press the Windows key + R on your keyboard to open the Run dialog box.
Type 'winword /safe' for Word or 'excel /safe' for Excel, then press Enter to launch the application in Safe Mode.
If the app stays open without issues, navigate to File > Options > Add-ins.
At the bottom of the window, ensure 'COM Add-ins' is selected in the Manage drop-down list and click 'Go...'.
Uncheck all add-ins in the list to disable them, click OK, and then restart the application normally to check if the issue is resolved.
Perform a Clean Boot in Windows
A clean boot disables background services and startup applications that might be conflicting with Microsoft Office.
Switch to WPS Office for a Stable and Seamless Experience
If Microsoft Office continues to crash or close files unexpectedly, consider switching to WPS Office. It is a highly stable, lightweight, and free alternative that opens multiple documents in a single tabbed window, preventing sudden file closures and software conflicts.
- 1. Download WPS Office: Visit the official WPS Office website and click the free download button.
- 2. Install the Software: Run the installer file and follow the straightforward on-screen instructions.
- 3. Open Your Files Safely: Launch WPS Office and open your Word or Excel files in its stable, unified tabbed interface.
Frequently Asked Questions
Why do my Word and Excel documents close without saving when opening a new file?
This is typically caused by incompatible third-party COM add-ins, corrupted Windows user profile settings, or background software conflicts that interfere with Microsoft Office background processes.
Does reinstalling Microsoft Office fix apps closing unexpectedly?
Not always. If the root cause of the crashes is a problematic add-in, a corrupted Windows user profile, or a background app conflict, simply reinstalling or repairing Office might not resolve the underlying issue.
How do I check my exact Microsoft 365 version to report a bug?
Open Word or Excel, click on 'File', and select 'Account' from the bottom-left menu. Under 'Product Information' on the right side of the screen, you will find your exact Microsoft 365 version and build number.
Can my antivirus program cause Word and Excel to force close?
Yes, overly strict or outdated antivirus software can sometimes misidentify Office's background operations as threats and forcibly close the applications. Try temporarily disabling your antivirus to test if it resolves the issue.
