Fix Excel Freezes After Five Minutes in Office 2019 on Windows 11
Question details
The user experiences Excel stopping responding or freezing completely after about five minutes of use in Microsoft Office 2019.

- Product
- Microsoft Excel 2019
- Device & OS
- Windows 11
- Scenario
- Working on or editing spreadsheets in Excel 2019.
- Observed behavior
- Excel stops responding without displaying any error message shortly after opening, preventing further work.
Ensure you have your Microsoft account login credentials or product key ready in case a complete reinstallation of Office 2019 is required.
Start Excel in Safe Mode and Disable Add-ins
Use this method to determine if a third-party add-in is causing Excel to freeze on startup or during use.
Running Excel in Safe Mode bypasses features and settings such as alternative startup locations, changed toolbars, and most importantly, COM add-ins. If Excel does not freeze in Safe Mode, an add-in is likely the culprit.
Press the Windows key + R to open the Run dialog, type 'excel /safe' (without quotes), and press Enter to launch the application.
Click on 'File' in the top-left corner, select 'Options' at the bottom left, and then click on 'Add-ins' in the sidebar.
At the bottom of the window, select 'COM Add-ins' from the Manage drop-down list and click 'Go'. Uncheck all listed add-ins and click 'OK'.
Close Excel and open it normally from your Start menu to see if the freezing issue is resolved.

Completely Uninstall and Reinstall Office 2019
If Excel's core files are corrupted, a clean installation using the Microsoft uninstall tool will fix the freezing issues.
Update Windows 11 and Office Drivers
Ensuring your operating system and graphics drivers are up to date can resolve compatibility issues causing Excel to crash.
Switch to WPS Office for a Stable Spreadsheet Experience
If Microsoft Office 2019 continues to freeze or crash on your Windows 11 PC, try WPS Office. It is a free, lightweight, and highly stable alternative that runs smoothly even on older hardware.

Frequently Asked Questions
Why does Excel freeze after exactly five minutes of use?
This pattern is often caused by an automatic background process, such as AutoRecover attempting to save the document, or a faulty COM add-in that conflicts with Windows 11 background services.
How can I fix hidden file extensions to run an Office removal script?
Open File Explorer, click on the 'View' tab at the top, select 'Options', go to the 'View' tab in the Folder Options window, and uncheck 'Hide extensions for known file types'.
Will resetting or uninstalling Office 2019 delete my spreadsheets?
No, uninstalling or repairing the Microsoft Office suite only removes the application program files. All your personal Excel files, documents, and data will remain safely on your hard drive.
Can an outdated graphics driver cause Excel to freeze?
Yes, Excel uses hardware graphics acceleration to render charts and animations. If your graphics driver is outdated or incompatible with Windows 11, it may cause the application to stop responding.




