A family of Microsoft word processing software products for creating web, email, and print documents.
Common causes are:
- A faulty or outdated Office add-in
- Damaged or corrupted Office files
- Office not being fully updated
- Older or incompatible Windows device drivers
Try these fixes in order:
- Update Office
- Open any Office app if possible.
- Go to File > Account.
- Under Product Information, select Update Options > Update Now.
- If Update Now is not shown, select Enable Updates first.
- Start Word in Safe Mode
- Press Windows + R.
- Type
winword /safeand press Enter. - If Word opens in Safe Mode, the issue is likely an add-in.
- Disable add-ins
- In Word Safe Mode, go to File > Options > Add-Ins.
- In the Manage list, choose Word Add-ins or COM Add-ins, then select Go.
- Clear one add-in, select OK, then restart Word normally.
- Repeat one by one until the problematic add-in is found.
- Older add-ins such as ABBYY FineReader and Dragon Naturally Speaking are known to cause problems.
- Repair Office
- If Word does not open in Safe Mode, the issue is likely not an add-in.
- Try repairing Office. If a quick repair does not help, use Online Repair.
- Install Windows updates
- On Windows 11: Start > search Settings > Windows Update > Check for updates > Install.
- On Windows 10: Settings > Update & security > Windows Update > Check online for updates from Microsoft Update.
- If Word specifically is still failing
- Press Windows + R.
- Type
winword /aand press Enter. - This starts Word without automatically loading add-ins and global templates, which helps identify whether startup components are causing the problem.
- If Office shows “Office is busy” or “Unable to start Office”
- Wait a few minutes and try again.
- Restart the PC.
- If the problem continues, use the uninstall troubleshooter to completely remove Office, then reinstall it.
- If a specific Word document is damaged
- Open Word and create a blank document.
- Go to Insert > Object > Text from File.
- Select the affected file and insert it.
Warning: Advanced Word troubleshooting may involve editing the registry to reset Word settings. Incorrect registry changes can cause serious problems, so the registry should be backed up first.