Fix: Cross References Broken in Word

By GenText Editorial Team 2026年3月30日 word-tutorial
共有

クイックアンサー

Press Ctrl+Shift+F9 to update all field references. Delete errors, recreate via References > Cross-reference with correct target.

The Problem

Your Word document contains cross-references (like “See Figure 3 on page 15”), but they’re showing error codes like “#REF!” or ”!Error.” Cross-references show wrong page numbers or reference text. After you moved sections, cross-references point to wrong locations. Deleting a referenced item breaks all cross-references pointing to it. Cross-references were working before but now they’re broken.

Quick Fix

Update all fields immediately:

  1. Select all content: Ctrl+A
  2. Press Ctrl+Shift+F9 (update all fields)
  3. All cross-references refresh
  4. If error codes disappear, issue is fixed
  5. If errors remain, the reference target was deleted (proceed to Step-by-Step Solution)

If errors remain after update, proceed to Step-by-Step Solution.

Step-by-Step Solution

Step 1: Identify What’s Broken

Locate broken cross-references.

  1. Press Ctrl+F to open Find dialog
  2. Search for “#REF” or ”!Error” or similar error codes
  3. Find shows location of broken references
  4. Close Find dialog
  5. Each broken reference needs individual attention

Step 2: Verify Target Reference Still Exists

Cross-reference needs something to reference.

  1. Look at a broken cross-reference
  2. It might show something like “Figure 3” or “Table 2”
  3. Scroll through document and look for that item
  4. If you can’t find it, it was deleted—the reference can’t work
  5. If you find it, the reference is broken but fixable

Step 3: Update Reference Field

If target exists but reference shows error:

  1. Right-click the broken cross-reference
  2. Select Update Field or Edit Field
  3. An “Edit Cross-Reference” dialog opens
  4. Look at “Reference type” — it should match target (e.g., “Figure” if referencing a figure)
  5. Look at “Select item to refer to” list
  6. Your target should appear in the list
  7. If you see it, click it to select
  8. At the bottom, select how to display (e.g., “Page number” or “Full caption”)
  9. Click OK
  10. Cross-reference now works

Step 4: Delete and Recreate Broken References

Most reliable fix for broken references.

  1. Select the broken cross-reference text
  2. Press Delete
  3. The reference is removed
  4. Position cursor where reference was
  5. Go to References > Cross-reference (or Insert > Cross-reference)
  6. The Cross-reference dialog opens
  7. In “Reference type,” choose the type (Heading, Figure, Table, etc.)
  8. In “Select item to refer to,” look for your target
  9. If target not in list, it might be deleted (can’t reference it)
  10. If target exists, click it
  11. At bottom, choose display format (Page number, Heading text, etc.)
  12. Click Insert
  13. Reference is recreated

Step 5: Check if Referenced Item is Labeled Correctly

Cross-references need proper captions/labels.

  1. For figures, ensure they have captions: Right-click figure > Insert Caption
  2. For headings, ensure they use Heading styles (not manual bold)
  3. For tables, ensure they have captions: Right-click table > Insert Caption
  4. Properly labeled items appear in cross-reference dialogs
  5. Without labels, you can’t reference them
  6. Go back to references and recreate now that items are labeled

Step 6: Refresh All Fields After Large Document Edits

After moving/deleting sections, refresh everything.

  1. Go to File > Info
  2. Look for “Document Statistics” or similar (shows update status)
  3. Select all: Ctrl+A
  4. Press Ctrl+Shift+F9 (update ALL fields)
  5. Wait a few seconds for all fields to update
  6. Click in document to deselect
  7. Check cross-references—many now work correctly

Step 7: Manually Fix Broken Target-Reference Pairs

If cross-reference points to deleted item:

  1. You must either:
    • Option A: Recreate the deleted item
    • Option B: Delete the cross-reference (since target doesn’t exist)
  2. For Option A:
    • Recreate the figure/heading/table with same name
    • Update cross-reference (it will now find the target)
  3. For Option B:
    • Delete the broken reference
    • Optionally type replacement text (e.g., “Figure 3” as regular text)

Step 8: Check Bookmark References

Some cross-references use bookmarks.

  1. Go to Insert > Bookmark (or Review > Protect Document > Bookmarks)
  2. A list of bookmarks appears
  3. Look for bookmarks matching your references
  4. If a cross-reference references a bookmark that doesn’t exist, it breaks
  5. To fix:
    • Create the missing bookmark: select content, go to Insert > Bookmark, name it, click Add
    • Or delete the cross-reference if bookmark isn’t needed

Step 9: Rebuild Document If Many Broken References

If numerous references are broken:

  1. Create a new blank document
  2. From broken document, select all (Ctrl+A)
  3. Copy (Ctrl+C)
  4. Switch to new document
  5. Go to Edit > Paste Special > Unformatted Text
  6. This removes all fields (including broken references)
  7. Paste the text content
  8. Recreate cross-references fresh in new document:
    • Ensure items have captions/labels
    • Insert cross-references new: References > Cross-reference > select target

Step 10: Disable Field Shading to See Errors Clearly

Make broken references obvious.

  1. Go to File > Options
  2. Click Advanced
  3. Scroll to Show document content section
  4. Find “Show field codes instead of values” or “Field shading”
  5. If Field shading: When selected is set, change to Always to see all fields highlighted
  6. This makes broken references obvious
  7. You can fix them systematically

Why This Happens

  1. Target item deleted — Reference points to item that no longer exists
  2. Item renamed or moved — Target item renamed but reference still has old name
  3. Section deleted — Section containing referenced item was deleted
  4. Field not updated — Reference field not refreshed after document changes
  5. Corrupted field code — Reference field syntax is invalid
  6. Reference type mismatch — Reference set to “Figure” but target is heading
  7. Item not labeled — Target item doesn’t have proper caption/label
  8. Document structure changed — Heavy editing changed structure, breaking references

How to Prevent It

  1. Update fields before sharing — Always press Ctrl+Shift+F9 before sending document
  2. Don’t delete referenced items — Before deleting, check if anything references it
  3. Use styles for headings — Use Heading 1, 2, 3 styles; don’t manually format
  4. Label all figures/tables — Every figure/table needs caption via Insert > Caption
  5. Test references early — After creating first reference, verify it works
  6. Refresh after major edits — After moving/deleting sections, press Ctrl+Shift+F9
  7. Keep structure consistent — Avoid restructuring documents with many references
  8. Use bookmarks deliberately — If using bookmarks, maintain clear naming system

Still Not Working? Alternative Solutions

  1. Convert references to static text — Right-click > “Convert to Static Text,” type manually
  2. Use Find & Replace for page numbers — If only page numbers broken, use Find & Replace
  3. Create reference list manually — Type references as regular text instead of fields
  4. Export to PDF — PDF will show cross-references as working (converted to static)
  5. Use table of contents generator — Automatic TOC for structural references
  6. Rebuild document from scratch — If many references broken, start new with clean structure
  7. Use Google Docs — Different referencing system, fewer field issues
  8. Contact Microsoft Support — For persistent field code corruption

Key Takeaways

  • Press Ctrl+Shift+F9 to update all fields including cross-references
  • Verify target item exists: References > Cross-reference dialog shows available items
  • Proper labeling is essential: use Heading styles, Image captions, Table captions
  • Delete and recreate broken references (most reliable fix)
  • After moving sections, refresh all fields immediately
  • Cross-references break when target is deleted; recreate target or delete reference
  • Bookmarks enable references between documents (Insert > Bookmark)
  • Static text as fallback: right-click reference > Convert to Static Text

よくある質問

Why do my cross references show error codes like '!Ref' or '!Error'?

Target reference was deleted or moved. Go to References > Captions/Labels, verify target exists. Delete broken cross-ref, recreate with correct target.

Do cross references update automatically?

Yes, but you must refresh: Ctrl+A to select all, then Ctrl+Shift+F9 to update all fields. Or right-click reference > Update Field.

Can I fix cross references after moving sections in my document?

Yes. Delete broken references, move sections, then recreate references with new locations.

関連ガイド

毎週数時間を節約

Word内の反復的なタスクを自動化 — 下書き、引用、フォーマットが数秒で完了。

無料で試す
共有
word-tutorial troubleshooting microsoft-word references