Fix SharePoint Cascading Menu Stays Open After Hovering
Question details
The user needs a solution for a SharePoint navigation drop-down menu that refuses to close automatically after moving the mouse cursor away.

- Product
- SharePoint Online
- Device & OS
- not provided
- Scenario
- Navigating a SharePoint Online site using the top-navigation bar that contains cascading subitems.
- Observed behavior
- The cascading menu opens upon hovering but remains stuck open after the pointer moves away, blocking underlying page content until the user clicks elsewhere.
Verify if this behavior persists across different web browsers or in incognito mode to ensure it is not caused by outdated browser cache or conflicting extensions.
Dismiss the Menu and Submit Feedback
Since this is an inherent design behavior in some SharePoint Online environments and lacks a standard configuration toggle, users must manually dismiss the menu and provide feedback to Microsoft.
Currently, SharePoint Online does not offer a native setting to change the mouse-out behavior of its top-navigation menus. The system requires an active click outside the menu area to collapse the drop-down.
Click on any blank area of the SharePoint webpage that is outside of the top-navigation bar. This action forces the cascading menu to collapse immediately.
Take a clear screenshot of the page showing the expanded menu blocking the underlying content.
Navigate to the Microsoft SharePoint feedback portal or UserVoice forum. Submit your screenshot along with a description of the navigation mouse-out behavior so the development team can review it.

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Frequently Asked Questions
Can I disable the hover effect on SharePoint menus entirely?
No, standard SharePoint Online settings do not provide an option to disable the hover-to-open effect for top-navigation cascading menus. Customizing this requires complex custom CSS or SharePoint Framework (SPFx) extensions.
Does clearing browser cache fix the menu sticking issue?
If the menu sticking is caused by a temporary browser glitch, clearing the cache or testing in an incognito window can help. However, if it is the default behavior of your specific SharePoint environment, the cache clear will not change it.
Is this issue specific to certain browsers like Chrome or Edge?
This navigation behavior is typically related to how SharePoint renders its top-navigation across modern web standards, meaning it often appears consistently across Chrome, Edge, Safari, and Firefox.




