Some Mac users have noticed that Microsoft Office files and documents, whether that’s Word docs, Excel spreadsheets, ...

To fix the Refresh Recommended error in Excel, clear the OfficeFileCache folder, rename the file, repair Microsoft 365, or ...

Learn how to open a Numbers file in Excel easily thanks to this guide. Apple Numbers app is the default spreadsheet software for most Apple devices. However, if you’re using Excel but a collaborator ...

If you’re having trouble opening Word and Excel files after upgrading to macOS 15 Sequoia and the latest version of Microsoft ...

Linux typically doesn't rely on file extensions; it gets a files type using "magic numbers" within the file itself. Linux ...

and Office Open XML (OOXML). Capable of handling large datasets and complex calculations. It’s compatible with various file formats, including Microsoft Excel files and OpenDocument. Handles ...

open it up, and find your antivirus software notifying you of danger. Pretty much all Office 365 file extensions can potentially contain malware, like DOC, DOCX, XLS, XLSX, and so on. Alternatively, ...

Ever wondered if you could predict stock prices with just a spreadsheet? It might sound surprising, but Microsoft Excel can ...

If you’re having trouble opening Word and Excel files after upgrading to macOS 15 Sequoia and the latest version of Microsoft Office, reassociating the documents with their apps will fix it.