If you notice that your Excel files are opening in Notepad, then read this post to learn how to fix the issue. The default behavior of a document or file is to open in the application with which it ...

Use the following solutions to get rid of the “Sorry, Excel can’t open two workbooks with the same name at the same time” error message in Excel. To unhide the ...

Microsoft Excel has several features designed to help you recover unsaved versions of files and prevent data loss.

I have a 13 MB file that opens fine in Excel 2000. It's approximately 100 sheets, with each sheet having in the neighborhood of 256 columns and 100 to 250 rows. A lot of work went into creating this ...