A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
Hi Chris Thompson,
The message “We are sorry, but Word/Excel has run into an error preventing it from running correctly” usually means Office starts, detects a damaged or blocked startup component, and then cannot complete the built‑in repair. Since this happens with both Word and Excel, it points more to an Office startup or installation issue than a document issue.
Please try these steps in order:
Test in Safe Mode
- Press
Windows + R,typewinword /safe, and press Enter. - Close Word, then press
Windows + Ragain, typeexcel /safe, and press Enter.
Check the Software Protection service
Press Windows + R, type services.msc, and press Enter. Find Software Protection and make sure it is not disabled (this service is required for Office licensing and startup).
Run Office Repair
Go to Settings > Apps > Installed apps
Find Microsoft 365 > Modify Run Quick Repair first, then Online Repair if the issue persists (Online Repair is more thorough).
Check for third‑party conflicts
If you use Citrix Workspace or other virtualization/security tools, temporarily close or test without them, as they can sometimes interfere with Office startup.
If Office still will not open
Use Microsoft’s Office uninstall troubleshooter / Get Help tool to fully remove Office, restart the PC, then reinstall it. Before reinstalling, please make sure you know your Microsoft account sign‑in details.
If the issue continues, please reply with:
- Whether Word or Excel opens in Safe Mode
- The exact last line of the error message (in quotes)
- Whether this started after a recent update or software change
Please let me know if this proves useful to you, or if you would like further assistance.
I'm looking forward to your reply.
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