There are several possible reasons for an Excel worksheet to say it is Read Only. If you are able to make changes but not save them, a quick workaround is to select "Save As." This option lets you ...

There are many reasons you might want to protect an Excel worksheet with Read-only mode. Maybe you don't want someone to erase data from a workbook accidentally, or you want to make sure a file is not ...

The biggest pain when working with files is when they get corrupt. While Office 365 offers a file recovery feature for all its file types, including Word, Excel, and PowerPoint, but if that doesn’t ...

If you get the This Workbook contains links to one or more external sources that could be unsafe warning prompt when opening an Excel file, use the below solutions to fix the error: Check external ...