Fix: Navigation Pane Not Showing Headings

Navigation Pane Not Showing Headings

How to fix the Navigation Pane when it doesn’t show your document headings.

簡単な解決策

The Navigation Pane only shows text formatted with built-in Heading styles (Heading 1, 2, 3). If your headings are just bold/large text, apply the actual Heading style from the Styles gallery.

手順

1. Identify the problem — Note exactly when the issue occurs and any error messages
2. Try the quick fix — Apply the solution described above
3. Start Word in Safe Mode — If the issue persists, press Windows + R, type winword /safe, and test
4. Check for updates — Go to File > Account > Update Options > Update Now
5. Repair Office — If nothing else works, go to Settings > Apps > Microsoft Office > Modify > Online Repair

よくある質問

If the issue persists after trying all steps, contact Microsoft Support or visit answers.microsoft.com. Include your Word version (File > Account > About Word) and a description of the steps you’ve already tried.

予防

• Keep Microsoft Office updated with the latest patches
• Regularly back up important documents
• Avoid installing untrusted add-ins
• Use .docx format for all documents (not .doc)