For those cautious about third-party software, LibreOffice is a free and open-source alternative that supports various file types. If the file opens in LibreOffice, save a duplicate, which will then ...

Microsoft Excel is the spreadsheet app that dutifully does myriad of things users want it to, regardless of whether it was designed for use in that fashion. What happens when an Excel file becomes ...

If you see The file couldn't open in protected view error while opening Microsoft Excel, the fixes listed in this post will help you.

While it is technically possible to open an Excel file in Notepad, this is not a good idea. Excel files are binary files that contain complex formatting and data structures. When you open an Excel ...

Wondering how to open a Numbers file in Excel? Read this effortless guide to learn the best file conversion tricks!