Hello, I’m Ajibola and I’m happy to help.
This could be caused by various factors, such as corrupted files, outdated software, or incompatible add-ins. To fix this issue, you can try one or more of the following solutions:
• Open Excel in safe mode. This will disable any add-ins or settings that might interfere with Excel. To do this, type Excel /safe in the Run box and click OK.
• Disable add-ins in Excel. Add-ins are programs that enhance the functionality of Excel, but they can also cause problems if they are not compatible or updated. To do this, click File > Options >Add-Ins and disable any add-ins that you don't need.
• Repair Microsoft Office. This will fix any damaged or missing files that are related to Office. To do this, go to Settings > Apps > Apps & features and select Microsoft Office. Then click Modify and choose Online Repair or Quick Repair.
Note: You might need to translate the page content in the link shared below.
https://support.microsoft.com/office/excel-not-responding-hangs-freezes-or-stops-working-37e7d3c9-9e84-40bf-a805-4ca6853a1ff4
https://support.microsoft.com/office/repair-an-office-application-7821d4b6-7c1d-4205-aa0e-a6b40c5bb88b
If you have any further questions or need additional assistance, please feel free to ask. I'm here to help!
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Kind regards.
Ajibola.