A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
Is this problem only occurring with one Excel file, or is the error occurring with all excel files?
1
If this problem is occurring with all Excel files.
Before performing this process, please log into your Microsoft account on this link (https://account.microsoft.com/services/) and check to ensure your Office licence or Microsoft 365 subscription is listed correctly on your account.
Open the Settings App (gear icon on your Start Menu)
Go to Apps - Installed Apps, then scroll down to find Microsoft Office
Select that and choose Modify - Online Repair
That should fix any issues with your Office Installation.
2
If this problem is only occurring with one Excel file, log into your OneDrive in a web browser (https://onedrive.live.com/) to check if you have a working version of the file that you can download from OneDrive.