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30016-4OfficeMedium

Error 30016-4 — Office Uninstall Failed | Microsoft Office Fix

Microsoft 365Office 2021Office 2019

What Does 30016-4 Mean?

The Office uninstallation process failed. Office could not be completely removed from the system.

Real-World Causes

  1. 1Corrupted Office installation files
  2. 2Office processes still running during uninstall
  3. 3Registry entries preventing clean removal
  4. 4Insufficient permissions to remove Office

Symptoms

  • ⚠Office uninstall fails with error 30016-4
  • ⚠Office partially uninstalled but remnants remain
  • ⚠Cannot reinstall Office after failed uninstall
  • ⚠Office apps still appear but don't work properly

DIY Fix

Beginner-friendly steps you can try at home

  1. 1Close all Office applications before uninstalling
  2. 2Use Settings > Apps > Microsoft Office > Uninstall
  3. 3Download and run Microsoft's Office uninstall support tool (SetupProd_OffScrub.exe)
  4. 4Restart computer and try uninstalling again

Advanced Fix

For experienced users and IT professionals

  1. 1Use the Microsoft Support and Recovery Assistant (SaRA) tool
  2. 2Manually remove Office using the Office removal tool from Microsoft
  3. 3Clean up registry entries if partial uninstall left remnants
  4. 4Run the uninstall from an elevated command prompt

Frequently Asked Questions

How do I completely remove Office?
Download the Microsoft Office uninstall support tool (SetupProd_OffScrub.exe) from Microsoft's website. This tool removes all traces of Office, including registry entries and residual files.
Can I have multiple Office versions installed?
Microsoft does not recommend running multiple Office versions side by side. If you need a different version, completely uninstall the current one first using the official removal tool.

Related Error Codes

30015-6Office Install Failed - Network30015-11Office Install Failed - Disk Space

About the Author

Windows Troubleshooting Team

Verified against official Microsoft documentation and real-world diagnostic data. Error behavior confirmed across Windows 10, Windows 11, and Windows Server.