Fix: Word Saving in Wrong Format (doc vs docx)

Word Saving in Wrong Format (doc vs docx)

How to change the default save format and fix documents being saved in the wrong file type.

簡単な解決策

Go to File > Options > Save. Under ‘Save files in this format,’ select ‘Word Document (.docx).’ This changes the default for all new documents.

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)