To run Java commands globally from any Command Prompt or PowerShell window, you must manually register Java to your Windows Environment Variables. Step 3: Set JAVA_HOME
You can download the installer from the following authorized sources: Oracle Java Downloads : Access the latest updates (e.g., 17.0.13 or newer) at the Oracle Java Downloads Oracle Java Archive
If you prefer an open-source alternative (No-Oracle-account required), you can download binaries from: Popular community-driven OpenJDK builds. Azul Zulu : Certified builds of OpenJDK. 3. How to Install JDK 17 on Windows (Step-by-Step)
When downloading JDK 17 for Windows, Oracle provides multiple package formats, primarily .zip archives and .exe installers.
It's already in the JDK. Example usage:
If you are developing Java applications on a 64-bit Windows machine, is widely considered the "sweet spot." As a Long-Term Support (LTS) release, it offers a stable, high-performance environment that will be supported for years to come.
To use Java from the command line, you need to set up the JAVA_HOME and PATH system variables.
Then select:
Setting up JDK 17 on Windows is a foundational step for any Java developer. Here’s a final checklist to ensure you’re on the right track: jdk17windowsx64binexe link
The direct download link formats typically look like this: https://oracle.com 2. OpenJDK Alternatives (Fully Open Source)
Yes, Oracle provides free downloads for development and personal use, but always check the official Oracle license terms for commercial production usage. Where can I find older updates of JDK 17?
Under , click New... to create a new variable: Variable name: JAVA_HOME
You now have the verified , the installation procedure, and the PATH configuration. With JDK 17 ready, you can: To run Java commands globally from any Command
:OpenJDK 社区官方还为 Windows x64 提供了免编译、开箱即用的二进制发行版(.zip 格式)。如果你希望完全避开注册环节,也可以前往 jdk.java.net 下载 OpenJDK 的官方构建版本。
If your hash matches, the file is safe and uncorrupted.
While Oracle's JDK is the most well-known, it is not the only option. The keyword is very specific to Oracle, but it's valuable to know about other popular, free, and open-source distributions that provide their own versions of the JDK 17 for Windows. The table below outlines the key differences to help you decide which distribution is the best fit for your development needs.
The download link on the right will point directly to a file named similar to jdk-17._windows-x64_bin.exe . 2. Open-Source Alternatives (OpenJDK) Example usage: If you are developing Java applications