The Draw tab is not on Excel's ribbon by default. Learn how to enable, add and use the Draw tab and the various drawing tools in Excel.

Microsoft added a bunch of useful capabilities to Excel this month, including one that was highly requested by customers.

Excel and Google Sheets have three functions to calculate the internal rate of return: IRR, XIRR, and MIRR. Learn how these functions can calculate investment returns.

If you cannot sign in to Microsoft 365 apps and services, you can use the Microsoft 365 Sign-in Troubleshooter to resolve such issues.

The best email hosting providers offer their customers enough storage, strong security, easy accessibility, and value for money. These are the best providers around, tried and tested by ZDNET.