Cannot run jar in windows

Use an advanced Windows file utility You can open. This article covers: Topics: Java windows Was this page helpful? Thank you! There are 14 comments. Copy link. Software deals Friday round-up. I agree with the Privacy Policy regarding my personal data. More on this Topic January 12, Read More. January 12, January 11, How to install Java on Windows 11 With the help of a step-by-step guide, you can learn how to install Java Windows 11 on your computer from the Oracle website.

Write : java -jar Example. Save it with the extension. Copy it to the directory which has the. Double click it to run your. Improve this answer. Lawrence Armour Lawrence Armour 2 2 silver badges 4 4 bronze badges. You are a life saver! The Overflow Blog. Stack Gives Back Safety in numbers: crowdsourcing data on nefarious IP addresses. Method 3: If you are able to run from Command Prompt, I would suggest you to set association for your Java executable.

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After being done with the above-mentioned steps, we now have to set JDK as the default program with which our files open when we double click or right-click to open them. This should help your jar file look like an actual java file and make it run on java by default every time you open it.

After converting your WinRAR file to a java file and setting up the default program to run it, if nothing happens when you double click on it, follow any of the first three methods mentioned in this article. JAR files have an extension.

If there is a code sapling that you want to use in different projects, you can make a JAR file of those particular classes that you want to use at multiple places or projects. Kavita Sharma.