Every now and then, when I try opening an Excel file, I get a message saying that "Excel cannot open the file 'file.xlsx' because the file format or the ...

If you receive Microsoft Excel cannot access the file, There are several possible reasons error message you can use the following suggestions to resolve the issue.

You get an error message in Microsoft Excel stating it can't access a file? Make sure the external link inserted in the workbook is still valid.

If Excel files are not opening on your Windows 11 computer, you can find the reasons and the most effective solutions in this article.

If corruption in an Excel file is the cause of the “The document cannot be saved” error, then you can use the inbuilt tool – “Open and Repair” to repair the file.

The toolbar doesn’t load as in normal mode, and it won’t save any customizations. While you may lack some functions in safe mode, all basic Excel functions will remain available to assist with your ...

Describe what you noticed and did I run Firefox in Windows under a Sandboxie-Plus sandbox. I open downloaded files within the sandbox and if needed I recover them to their downloaded directory. On ...

We need to import data from Excel file from our client. Recently we migrated to ClosedXML from EPPlus due to the change of license. The migration progress is quite smoothly until the acceptance tes ...