Perform a full Online Repair of Microsoft Office, which is the case-specific resolution for the “PowerPoint has run into an error that is preventing it from working correctly” startup message.^1^
Run Online Repair
Close all Office applications first. The repair applies to the entire Office installation, not only PowerPoint.^2^
Windows 11
- Right-click Start and select Installed apps.
- Find Microsoft 365, Microsoft Office, or your standalone PowerPoint installation.
- Select the three dots (…) beside it, and then select Modify.
- If shown the Click-to-Run repair options, select Online Repair → Repair.
- For an MSI installation, select Repair → Continue.
- Complete the prompts, restart the computer if requested, and open PowerPoint.
Windows 10
- Right-click Start and select Apps and Features.
- Select Microsoft 365, Microsoft Office, or PowerPoint.
- Select Modify.
- Choose Online Repair → Repair.
- For an MSI installation, choose Repair → Continue.
- Complete the repair and test PowerPoint again.
If PowerPoint still closes
Test whether an add-in is interfering with startup:
- Press Windows key + R.
- Enter:
powerpnt /safe
- Select OK. There must be a space before
/safe.
- If PowerPoint opens in Safe Mode, select File → Options → Add-Ins.
- At the bottom, select COM Add-ins from Manage, and then select Go.
- Clear all add-in checkboxes and restart PowerPoint normally.
- If it now works, enable the add-ins individually, restarting PowerPoint after each one, to identify the conflicting add-in.^3^
If PowerPoint does not open in Safe Mode, add-ins are not the likely issue. The documented next steps are to update Office, update Windows and device drivers, and then uninstall and reinstall Office if the error remains.^4^
After PowerPoint opens, test both:
- A new blank presentation.
- The presentation that originally produced the error.
If only one existing presentation fails while blank presentations work, the issue is specific to that file rather than PowerPoint startup.
References
- All microsoft office applications Excel, Word, Outlook, Etc. open with error and cannot be used - Microsoft Q&A
- Repair an Office application | Microsoft Support
- PowerPoint isn't responding, hangs or freezes | Microsoft Support
- I get a "stopped working" error when I start Office applications on my PC | Microsoft Support