Fixing "Office Error Code 147-0: Unable to Start" Guide

Have you ever encountered the frustrating “Unable to Start Office Error Code 147-0” while trying to open your Microsoft Office applications? This error can be quite perplexing, leaving you wondering about its cause and how to resolve it effectively. Fear not! In this article, we present a definitive guide to help you fix this Office error code 147-0, ensuring you can seamlessly access your favorite Office applications without any hassle.

How to Fix Unable to Start Office Error Code 147-0?

In this section, we’ll dive into the detailed steps to fix the “Unable to Start Office Error Code 147-0.” Make sure to follow each method carefully to avoid any further complications.

1. Update Office to the Latest Version

The first and most straightforward solution is to ensure you are running the latest version of Microsoft Office. Updates often include bug fixes and improvements that can resolve the error 147-0. Here’s how to update Office:

Open any Office application, like Word or Excel.

Click on “File” in the top-left corner.

Select “Account” or “Office Account,” depending on your Office version.

Click on “Update Options” and then “Update Now.”

If an update is available, the software will download and install it.

2. Check System Requirements

Sometimes, the Office error 147-0 occurs due to incompatible system requirements. Verify that your computer meets the minimum system requirements to run Office smoothly. Refer to Microsoft’s official website for the specific system requirements for your Office version.

3. Run Office Repair Tool

Microsoft Office comes with a built-in repair tool that can automatically fix common issues, including error 147-0. Follow these steps to run the Office repair tool:

Close all Office applications.

Open “Control Panel” on your computer.

Navigate to “Programs” and then “Programs and Features.”

Find Microsoft Office in the list of installed programs.

Right-click on Office and select “Change” or “Modify.”

Choose “Repair” and then follow the on-screen instructions.

4. Disable Add-ins

Add-ins can sometimes interfere with the smooth functioning of Office applications, leading to errors like 147-0. Try disabling add-ins one by one to identify the problematic one:

Open any Office application.

Click on “File” and select “Options.”

Choose “Add-Ins” from the left-hand menu.

Select “COM Add-ins” or “Manage” and click “Go.”

Uncheck the add-ins you want to disable and click “OK.”

5. Check for Virus or Malware

Viruses or malware on your computer can cause unexpected errors, including Office error code 147-0. Run a full system scan using reliable antivirus software to detect and remove any malicious programs.

6. Repair Office Data Files

Corrupted or damaged Office data files can trigger the error 147-0. Repairing these files might resolve the issue. Here’s how to repair Office data files:

Close all Office applications.

Press “Windows + R” to open the Run dialog box.

Type “cmd” and press “Enter” to open the Command Prompt.

Type the following command and press “Enter”:


Copy code

“C:\Program Files\Common Files\Microsoft Shared\ClickToRun\officec2rclient.exe” /repair

Wait for the repair process to complete.

7. Reinstall Office

If all else fails, consider reinstalling Microsoft Office. This process will give you a clean installation, potentially resolving any persistent errors. Remember to back up your important Office files before proceeding.

8. Remove Office Registry Subkeys

To access the Registry Editor, simply press the combination of Windows + R keys, which will trigger the opening of the Run dialog box. Type “regedit” in the provided field and then press Enter to proceed.

To remove the registry keys causing the issue, navigate to the following paths:




Locate and delete the specific registry keys within these folders. After completing the deletion process, restart your PC. Check if the Microsoft Office error code 147-0 has been resolved.

Wrapping Up

Dealing with the “Unable to Start Office Error Code 147-0” can be frustrating, but armed with the knowledge from this guide, you now have the tools to resolve it efficiently. Remember to update Office, check system requirements, run the repair tool, disable add-ins, scan for malware, repair Office data files, and only reinstall Office as a last resort. By following these steps and using the insights provided here, you can overcome the error 147-0 and get back to working seamlessly with Microsoft Office.

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What causes the Office error code 147-0?

The Office error code 147-0 can be caused by various factors, including outdated software, incompatible system requirements, add-in conflicts, virus or malware infections, and corrupted Office data files.

Can I fix the Office error 147-0 on my own?

Yes, you can fix the Office error 147-0 on your own by following the troubleshooting methods outlined in this guide. These methods are designed to be user-friendly and effective.

 Will updating Office resolve the error 147-0?

Yes, updating Office to the latest version often resolves various bugs and errors, including the error code 147-0.

Should I reinstall Office immediately if I encounter the error 147-0?

Reinstalling Office should be considered as a last resort. Try other troubleshooting methods first, as reinstalling Office will remove all custom settings and preferences.

How can I prevent the Office error 147-0 from occurring again?

To prevent the Office error 147-0 from occurring again, regularly update Office, ensure your system meets the minimum requirements, use reputable antivirus software, and avoid installing untrusted add-ins.

Is there any official Microsoft support for error 147-0?

Yes, Microsoft provides official support for Office errors. You can visit the Microsoft support website or contact their support team for further assistance.

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