You can download the IntelliJ IDEA Community Edition installer from https://www.jetbrains.com/idea/download. After the installer has downloaded, launch it by double-clicking on it or right-clicking and selecting the Open option from the menu. Then, walk through the following screens, accepting all of the default settings by clicking the Next> button, unless you need to do something different. Here is the first screen:
You can use the Browse... button and select any location for a Destination Folder, or just click Next> and accept the default location on the following screen:
Check 64-bit launcher (unless your ...