[Solved] How to Fix Error Code 30203-4 Office 2019

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Error Code 30203-4 usually occurs if a second installation of Office was started before the first installation was finished or if you restarted your computer before the current Office installation was finished.

How to Fix Install Error Code 30203-4 :

Please follow the steps mentioned below to fix Error 30203-4 : Before you try the steps below, close the error message, restart your computer and try installing Office again. You should also check your updates to make sure all critical updates are installed on your computer.

Solutions for Error Code 30203-4 :

If you need any further assistance in following the instructions please Initiate the Chat with our technical expert.

Windows 10 :

Press the Windows logo key + X to see a list of commands and options.
Click Programs and Features.
Click the Office program you want to Remove.
Do one of the following: > After that, in Office 2016, click Remove > Continue. > In Office 2019, click Uninstall.

Windows 8.1 & 8 :

Press the Windows logo key + X to see a list of commands and options.
Click Programs and Features.
Click the Office program you want to Remove.
Do one of the following: > After that, in Office 2016, click Uninstall. > In Office 2019, click Uninstall.

You might need to restart your computer after uninstall is complete.

Please note the following points before you start re-installation of Office 2019 / 365 :

Temporarily disable your antivirus and firewall
Try updating your router firmware
Use Disk Clean up to delete temporary files and temporary internet files
Reset Internet Explorer settings
Start Internet Explorer without add-ons
Turn off hardware acceleration
Reset the Task Scheduler
Try a hard wired connection

>> Now try to Install Office program and check if the issue (Error code 30203-4) persists <<

Step 1 :

Go to office.com/setup and enter your product key.

Step 2 :

Verify the Microsoft office product key

Step 3 :

Select the language and click on install

Step 4 :

Office installation is getting things ready for you

Step 5 :

Office installed successfully on this computer

Step 6 :

office installed successfully on this computer now.

If the issue (Error Code 30203-4) persists after installing the Office 2019/ 365. Finally, there might be an issue with system registry settings, configuration files or temporary files. In Conclusion, it is strongly recommended to have check on your computer by the technical support member, Click on the Image below to Initiate the chat with our Technical Expert:

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Otherwise, chat with our Technician to fix your computer issues Now! As a result, our technicians will resolve all issues on your computer.