Fix Microsoft Planner Cannot Save Tab Settings Error
Question details
The user is unable to save tab settings in Microsoft Planner when trying to configure project management tabs.

- Product
- Microsoft Planner
- Device & OS
- not provided
- Scenario
- Configuring project-management or planning tabs within the Microsoft Planner interface.
- Observed behavior
- Microsoft Planner displays an error message stating that it cannot save the tab settings.
Ensure you have a stable internet connection and verify that you have the necessary edit permissions for the specific Planner workspace before attempting to reconfigure tabs.
Refresh Session and Use InPrivate Browsing
Resolve temporary browser glitches and expired session conflicts by refreshing the page or using a private browsing window.
Often, web-based applications like Microsoft Planner encounter temporary syncing issues or token expirations. A simple session refresh or utilizing a clean browsing state can quickly bypass these saving errors.
Click the refresh button on your browser or press F5 to reload the Microsoft Planner tab and attempt to save the settings again.
Click on your profile picture in the top right corner of the Microsoft 365 interface, select 'Sign out', and then log back in with your credentials.
Open a new InPrivate or Incognito window in your browser (Ctrl+Shift+N or Ctrl+Shift+P), navigate to Microsoft Planner, and try configuring the tab.

Clear Microsoft 365 Site Data and Cache
Corrupted browser cache can prevent Microsoft Planner from communicating properly with the server to save your new tab settings.
Verify Editing Permissions and Escalate to Support
Ensure you have the required access levels to modify the plan or seek administrative assistance if the issue persists.
Try WPS Office for Your Project Management and Document Needs
While WPS Office doesn't replace Microsoft Planner directly, it offers a robust, free alternative for managing project documents, tracking progress in spreadsheets, and creating presentations with seamless Microsoft Office compatibility.
- 1. Download and Install: Download WPS Office Free from the official website and complete the installation on your device.
- 2. Explore Project Templates: Open WPS Spreadsheet, click on 'New', and browse the extensive template library for project management and task tracking.
- 3. Customize Your Plan: Select a Gantt chart or project planner template and customize it to start tracking your tasks offline or online.

Frequently Asked Questions
Why does Microsoft Planner say it cannot save my tab settings?
This error typically occurs due to outdated browser cache, an expired login session, temporary server connectivity issues, or insufficient permissions within the Microsoft 365 group.
Can I configure Planner tabs if I only have view-only access?
No, you must have edit permissions or be a Member/Owner of the Microsoft 365 group to add, configure, or save changes to tabs in Microsoft Planner.
Will clearing my browser cache delete my Microsoft Planner data?
No, clearing your browser cache only removes temporary internet files and site data stored locally on your device. Your Microsoft Planner tasks and settings are securely stored in the cloud.
What should I do if the InPrivate window does not fix the Planner error?
If the issue persists in an InPrivate window, try using a completely different web browser (such as switching from Chrome to Edge). If that fails, contact your IT administrator to verify your account permissions and group policies.




