To activate Power Pivot, go to File > Options, click Add-ins, select COM Add-ins from the dropdown, and check the box for ...

Microsoft's spreadsheet program can do way more than you might realize. These are the hacks and tricks you need to know.

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.

A. Microsoft Excel is best known for crunching numbers, but it’s also a powerful tool for organizing tasks. Checkboxes can ...

Learn how to open an XML File in Excel, Word, Chrome, and Edge on a Windows computer using the methods mentioned in this post.

LargeXlsx - A .net library to write large XLSX files This is a minimalistic yet feature-rich library, written in C# targeting .net standard 2.0, providing simple primitives to write Excel files in ...

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs ...

August 2025 saw a net-negative result for the number of dividend changes announced during the month. Overall, the net change ...

Spreadsheets are far more than just rows and columns-they're the backbone of modern data management. Whether you're tracking expenses, analyzing business ...

Want to speed up your work AI? Check out the brand new =COPILOT() function that has been recently added to Excel for ...