If you cannot open an Excel file and see Excel cannot open the file because the file format or extension is not valid error, see this post.

How to Find Word & Excel Documents on Your Hard Drive. Word and Excel are part of Microsoft's Office suite of productivity software. If your small business has been using Office for a while ...

Learn how to change the default file format for saves in Word, Excel, and PowerPoint, so that you do not need to change it every time.

Files by Google is a great file management app for basic tasks, but if you need something more powerful consider these alternatives.

Normally, if you change a file’s extension in Windows, it doesn’t do anything positive. It just makes the file open in the wrong programs that can’t decode what’s inside. Ho… ...

These 46 Pro Excel Tips Will Transform You Into a Spreadsheet Magician Microsoft's spreadsheet program can do way more than you might realize. These are the hacks and tricks you need to know.

Windows 11 test brings AI file search to the Copilot app Microsoft is also making it easier to jump into ‘guided help’ sessions with Copilot Vision.

A battle is heating up in the streaming world as millions of Americans sign up for multiple services through a single provider instead of separate apps.

Although the process isn't always perfect, it only takes a few seconds to remove cached files and images from your device's apps. This guide shows you how to clear the app cache on Android through ...