Fix Excel Toolbar not working The Excel toolbar may not be working on your Windows 11/10 PC due to various reasons. One primary reason is a corrupt Excel toolbar file.

Discover how to optimize Excel's Quick Access Toolbar for efficiency. Learn customization, shortcuts, and more to enhance your workflow.

If you would like to enable Shared Workbook option, here's a way to add it to Excel Quick Access Toolbar. It is hidden under Excel Options.