Welcome to the Excel Community

Hi,

I was referred to this page by the support chat. The agent I spoke with told me that a support team had been assigned to my case and provided this link, but I am not sure what the next step is.

My issue is that all of my Excel files appear to be corrupted. When I open them, Excel attempts to repair the file and restore as much as possible, but in the process all formulas in the worksheets are removed.

This has affected all of my Excel files, regardless of location — locally stored files, files on OneDrive, and files on Google Drive.

The issue started on February 21st after a computer crash. Since then, I have:

- Restored files using OneDrive version history

- Reinstalled Microsoft 365

- Cleared all caches

- Freed up disk space

Despite these efforts, the problem persists.

I would appreciate guidance on how to proceed, as I am unsure what additional steps I can take.

Kind regards,

Mikaela Nordgaard