Follow this guide if the Save button is grayed out in Word, Excel, or PowerPoint. Rename the file without unsupported characters to fix the issue.

Learn how to create a drop-down list in Excel without or with color using conditional formatting and data validation rules.

Microsoft Excel sorts slider buttons alphabetically and numerically. Fortunately, you can add a custom sort list to sort the buttons in a more meaningful way, when necessary.

Learn how to remove blank rows in Excel automatically with zero clicks using dynamic arrays & advanced formulas. Save time, boost efficiency ...