Press the , type "environment variables", and select Edit the system environment variables .

This article provides everything you need: the official download links, step-by-step installation, environment variable configuration, and verification of the bin directory’s executables (like java.exe , javac.exe ).

Open (Search for "Edit the system environment variables"). Click Environment Variables .

jdk-17_windows-x64_bin.exe /s INSTALL_SILENT=1 AUTO_UPDATE=0

The executable file uses a guided wizard that places the JDK files in the standard system directory ( C:\Program Files\Java\jdk-17\ ).

Click "Next" through the prompts. You can usually keep the default installation path. Set Environment Variables (Crucial):

The link you are looking for refers to the for Java Development Kit (JDK) 17. Since JDK 17 is a Long-Term Support (LTS) release, it is widely used for its stability and performance improvements.

Double-click the downloaded .exe file. If prompted by Windows User Account Control (UAC), click to grant administrative permissions. Step 2: Navigate the Installation Wizard The welcome screen will appear. Click Next .

If you prefer manual selection (to verify checksums or accept terms explicitly), visit: 🔗 https://www.oracle.com/java/technologies/javase/jdk17-archive-downloads.html

To ensure security and stability, it is best to download the installer directly from official or trusted sources:

: You should see output similar to javac 17.0.12 . If you see 'javac' is not recognized as an internal or external command , it means the PATH variable was not set correctly.

If you are analyzing this link because you received it from an unverified source or are checking a specific file hash:

Click when finished.

Official Oracle JDK 17 Windows x64 Compressed Archive

无论选择哪个版本，请记得安装后务必用 java -version 验证环境正确性。JDK 17 作为长期支持版本，提供了密封类（sealed classes）、模式匹配（pattern matching）等现代特性，是企业级开发和安全稳定的理想基础。