How to Download and Run a Jarfix

What will you learn?

In this step by step guide you will learn how to download and run a Jarfix which will help you fix your Jar files after updating or downgrading Java in your computer. Running a Jarfix is not necessarily a requirement after changing the java instance, however, it will help those of you who are struggling to run a jar file after changing javas.


Step 1

Click the button on the right that will redirect you to the download site for JarFix.

Step 2

Click on jarfix.exe to start the download for jarfix.

Step 3

Run the Jarfix by double clicking it (It will ask for administrator’s permission) click and OK and you are done!


You are now able to use your jar files with no issue. Running Jarfix is not a requirement after you update or downgrade Java on your computer, however, it might help many of you fix the issue where the Jar files are not working properly.

If this guide was useful let us know in the comment section we will be happy to read and reply to your comments.

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