A family of Microsoft word processing software products for creating web, email, and print documents.
Dear @JCFAM EMPLOYEE,
Thank you for posting your question in the Microsoft Q&A forum. I understand you’re experiencing an issue where Microsoft Word becomes unresponsive and shows “Not Responding” when opening certain files.
To better assistance, could you please confirm following information:
- Does this happen with all Word documents or only specific ones?
- What version of Microsoft 365 and Windows are you using?
- Have you recently installed any add-ins or third-party tools for Word?
- Approximately how large are the affected documents, and do they contain images or complex formatting?
- Does Word work normally when opened in Safe Mode (using winword /safe)?
In the meantime, I recommend some steps below:
1/ Open Word in Safe Mode
Press Windows + R > run dialog box by typing: winword /safe
If Word works fine in Safe Mode, the issue is likely caused by an add-in or customization.
2/ Disable Add-ins
In Word, go to File > Options > Add-ins.
At the bottom, next to Manage, select COM Add-ins and click Go.
Uncheck all add-ins in the list and click OK.
Restart Word normally.
If Word opens without freezing, re-enable add-ins one by one to identify the problematic one.
3/ Repair the Document
Open Word and click File > Open > Browse.
Select the problematic file.
Click the arrow next to Open and choose Open and Repair.
This attempts to fix corruption or formatting issues in the document.
4/ Repair Office Installation
On your PC, go to Settings > Apps > Installed Apps.
Find Microsoft 365 in the list and click Modify.
Choose Quick Repair for a fast fix or Online Repair for a deeper repair, follow the on-screen instructions.
Please understand that our initial response does not always resolve the issue immediately. However, with your help and more detailed information, we can work together to find a solution.
I truly appreciate your patience and understanding. If you have any further questions or need further clarification, please feel free to reach out. I'm looking forward to hearing from you.
Thank you for your cooperation.
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