How to install JDK to compile and run .java files, and how to fix “javac is not recognised as an internet or external command”. I also cover how you can set the Path for JDK so that the javac command is recognized in CMD.

Download JDK from Oracle:

This video will also help you to fix the “‘javac’ is not recognized as an internal or external command, operable program or batch file.” by setting the correct path in the user’s environmental Path variable.

In my next video I will show you how to compile and run your first ever Hello World java program using javac and the command line:


My name is Josh, and I run “True Miller”.
True Miller is a project where I make content on various topics involving the internet, computers and making-money.
I am constantly looking for new topics to learn about and share, especially if they’re related in someway to the content I’m already producing.
Please contact me with a comment, @, dm, or whatever you need to, if you want me to make a video on something!

I do my best to put my videos in related-topic playlists, that way you don’t need to siphon through all my content to find what you’re looking for!
– Check out all my playlists here:

The best way to contact me is via the links below.. There is an order to this, so try go with the top links first!
– YouTube: (in the comment section of any specific video)
– Reddit:
– Twitter:
– Facebook Page:

You can follow me on the following platforms..
– Twitter: (above)
– Facebook: (above)
– YouTube:
– SnapChat:
– Instagram:

Check out these links, they’re here for a reason. Because I think they’ll do you good!
– Buy Bitcoin and other crypto on Coinbase using Credit/Debit Card:

– Trade Bitcoin with other people on LocalBitcoins:

Until next time, Josh


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