Like Eclipse and NetBeans, it’s pretty easy to download, install, and get IntelliJ IDEA up and running to start coding. Note that your computer should have at least 4GB of RAM to run the IDE smoothly. In this lesson, I will guide you how to download and install IntelliJ IDEA on Windows operating system.

Although IntelliJ IDEA is bundled with JRE 8, you still need to have JDK 8 or higher installed on your computer first. That means the IDE is running on its own JRE and requires a separate JDK for Java development.

Click this URL to open the download page:

https://www.jetbrains.com/idea/download/

You will see the following screen:

Here, you can download the Ultimate edition or Community edition for Windows, Mac or Linux. On Windows, you can download either an installer (EXE) or a Zip package.

I recommend you to try the Ultimate edition to experience the full features of IntelliJ IDEA in 30 days.

 

1. Install IntelliJ IDEA using Installer

Click Download .EXE to start downloading the installer program. Once download completed, run the installer program and the following screen appears:

Click Next. Let it uses the suggested installation directory, or click Browse to choose a different location on your computer:

Click Next. You can choose to create desktop shortcut and file associations:

And click Next to start installing the IDE:

 

2. Install IntelliJ IDEA using ZIP package

In the download page, click the down arrow to the right of the Download button, and select Windows (.zip):

Once download completed, extract the Zip file to a destination directory on your computer.

 

3. Run IntelliJ IDEA for the first time

If you install IntelliJ IDEA from an EXE installer, launch the IDE by clicking its shortcut on desktop or in Programs menu. In case you extract from a zip file, go to the bin directory and run the idea.exe (32-bit) or idea64.exe (64-bit) file.

The Ultimate edition asks you to activate license:

Choose the option Evaluate for free to use the Ultimate edition for free in 30 days. The Community edition doesn’t ask you to activate license. Click Evaluate.

Then you are asked to choose a favorite theme:

You can choose theme Darcula (black) or IntelliJ (white). Click Next: Default Plugins:

Here, you can customize various plugins. The default is good enough, so click Skip Remaining and Set Defaults.

Then it is all set, the splash screen appears:

Then comes the Welcome dialog, which lets you to create a new or open an existing project:

That’s it! Now you can experience one of the best Java IDEs ever.