Fix: AutoCorrect Not Working or Changing Words Wrong in Word

By GenText Editorial Team 2026年4月2日 other
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クイックアンサー

Go to File > Options > Proofing > AutoCorrect Options. Make sure 'Replace text as you type' is checked. To stop unwanted corrections, find the entry in the replacement list and delete it.

Fixing AutoCorrect

AutoCorrect can be incredibly helpful or incredibly frustrating, depending on its settings. Here’s how to take control.

手順

Problem: AutoCorrect Not Working At All

  1. Go to File > Options > Proofing > AutoCorrect Options
  2. On the AutoCorrect tab, check:
    • Replace text as you type
    • Capitalize first letter of sentences (if desired)
    • Correct Two INitial CApitals (if desired)
  3. Click OK

Problem: AutoCorrect Changes Words Incorrectly

  1. Go to File > Options > Proofing > AutoCorrect Options
  2. In the replacement list, find the problematic entry
  3. Type the word being changed in the Replace field
  4. When it appears, select it and click Delete
  5. Click OK

Problem: Add Custom AutoCorrect Entries

  1. Go to File > Options > Proofing > AutoCorrect Options
  2. In the Replace field, type the abbreviation or common misspelling
  3. In the With field, type the correct replacement
  4. Click Add, then OK

Problem: AutoCorrect Undoing Your Formatting

Check the AutoFormat As You Type tab:

  1. Go to File > Options > Proofing > AutoCorrect Options
  2. Click the AutoFormat As You Type tab
  3. Uncheck options you don’t want:
    • “Straight quotes” with “smart quotes”
    • Ordinals (1st) with superscript
    • Fractions (1/2) with fraction character (½)
    • Hyphens (—) with em dash (—)
    • Automatic bulleted/numbered lists

Quick Undo

After any autocorrection, immediately press Ctrl+Z to undo just that correction without undoing your other typing.

よくある質問

How do I stop Word from changing specific words?

Go to File > Options > Proofing > AutoCorrect Options. In the 'Replace' field, type the word that's being changed. When it appears in the list, select it and click Delete. You can also press Ctrl+Z immediately after an autocorrection to undo it.

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
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word autocorrect proofing settings