SharePoint Text Web Part Editing Issue: Solutions When "Text and Table Formatting" Pane is Open

Unexpected Issue in SharePoint Text Web Part: Editing Disabled

Recently, there have been multiple reports regarding a behavior change in the Text web part within the Modern UI of SharePoint Server Subscription Edition, specifically after the January 2026 Cumulative Update. When the 'Text and table formatting' pane is open, the content area of the Text web part becomes read-only, preventing any editing. This issue significantly impacts content creators and site administrators, hindering their ability to update and manage content effectively.

While awaiting a permanent fix, let's explore the potential causes of this issue and some temporary workarounds.

Root Cause and Potential Triggers

The problem likely stems from a code modification introduced with the January 2026 CU, where the 'Text and table formatting' pane conflicts with the editing functionalities of the Text web part. It's anticipated that Microsoft is investigating the issue and will release a patch soon.

Practical Workarounds

Until a permanent solution is available, consider these temporary fixes:

• Close the 'Text and table formatting' Pane: Ensure the pane is closed before attempting to edit the Text web part. This simple step often restores the editing capability.
• Try a Different Browser: Browser-specific issues, such as cache or extension conflicts, might be the cause. Switching to another browser can sometimes resolve the problem.
• Restart the Web Part: Removing and re-adding the Text web part to the page can reset its state and potentially fix the issue.
• Save the Page as Draft and Republish: Saving the page as a draft and then republishing it can refresh the editing mode.

Enterprise Implications and Governance Strategies

Such issues can cause significant disruptions in enterprise SharePoint environments, leading to delayed content updates, communication breakdowns, and user dissatisfaction. IT administrators and SharePoint specialists must act swiftly to inform users and implement mitigation strategies.

To prevent future occurrences, consider the following governance approaches:

• Test Updates in a Staging Environment: Before deploying updates to the live environment, thoroughly test them in a staging environment to identify potential issues early.
• Monitor User Feedback: Regularly collect and analyze user feedback to detect emerging problems and address them promptly.
• Develop Contingency Plans: Prepare contingency plans for unexpected issues to ensure business continuity.

Technical Details and Tips

From a technical standpoint, the issue might be related to conflicts in JavaScript or CSS files. Using browser developer tools to inspect console errors can provide valuable insights into the root cause.

Additionally, examining the web part's properties using SharePoint Designer or PowerShell might reveal configuration errors contributing to the problem.

Provide Feedback to Microsoft

Encourage users experiencing this issue to submit feedback to Microsoft. User feedback is crucial for Microsoft to prioritize and address issues in future updates.

When submitting feedback, include detailed information about the issue, your SharePoint version, and browser details.

Conclusion

While the SharePoint Text web part editing issue is a temporary setback, it can have significant implications in enterprise environments. By implementing the workarounds and governance strategies outlined above, you can mitigate the impact of this issue. It is expected that Microsoft will release a fix shortly to resolve this problem permanently.

Remember, unexpected issues are common in the technology landscape. The key is to respond quickly and effectively to maintain business continuity.

Stay tuned to our blog for more information and solutions to similar issues.