If your Excel files are opening in Notepad on Windows PC, here's how you can reset the settings to make .xls, .xlsx, etc files open in Excel.

In this guide, we'll show you the different ways to reduce the size of a Microsoft Excel spreadsheet to make it easier to share and store.

Learn how to stop Microsoft Office files from opening in your browser. Adjust settings to open files in desktop apps for better workflow. This ...

Learn how to use a Microsoft 365 setting to choose whether to open files in the online or desktop app, giving you full control for each file.

How to open a .csv file in Excel Opening a .csv file is as easy as opening a .txt file, and usually, you won’t have to clean up the data before doing so because the save task inserts the delimiter.

Microsoft Excel is a popular spreadsheet application and you can use it on your iPad. All you need is the app from the App Store. We'll show you how to use it.