Fix: Word Crashes When Opening a Specific File
By GenText Editorial Team 2026年4月2日 performance
クイックアンサー
The file is likely corrupted. Open Word first (not the file), then File > Open > Browse > select the file > click Open dropdown > Open and Repair.
Word Crashes When Opening a Specific File
How to fix Word crashing every time you try to open a particular document.
簡単な解決策
The file is likely corrupted. Open Word first (not the file), then File > Open > Browse > select the file > click Open dropdown > Open and Repair.
手順
- Identify the problem — Note exactly when the issue occurs and any error messages
- Try the quick fix — Apply the solution described above
- Start Word in Safe Mode — If the issue persists, press Windows + R, type
winword /safe, and test - Check for updates — Go to File > Account > Update Options > Update Now
- 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)
word crash file open