If you want to create multiple worksheets in multiple Excel workbooks, you can set the default number of worksheets when you open Excel.

If the Excel cell format is not changing to a number because the Number formatting is not working, take these steps to fix the issue.

When you type a seven-or-ten-digit phone number into an Excel cell that uses the phone number format, Excel will automatically change the way the number looks so that it appears as a phone number.

Excel filters help you find exactly what you want, no matter how big your spreadsheet database is. Here's how to set number, text and data filters.