Oracle maintains an archive of all past releases. Note that these versions are no longer receiving public security updates. Navigate to the page. Select Java SE 9 .
: Right-click the file and select "Run as administrator." java 9 jre download 64 bit
Note: You will need a free Oracle account to download from the archive. 2. OpenJDK (The Open Source Alternative) Oracle maintains an archive of all past releases
If you'd like to troubleshoot a specific or need help setting up environment variables for a different OS, just let me know! Select Java SE 9
Visit the archive or sites like Adoptium (formerly AdoptOpenJDK) . Search for "Java 9 (OpenJ9 or HotSpot)". Choose the 64-bit (x64) version for your operating system. Installation Guide: Windows 10/11 (64-Bit)
Create a new System Variable named JAVA_HOME pointing to your Java 9 folder. Edit the Path variable and add %JAVA_HOME%\bin . Verifying Your Installation
: 64-bit versions allow the JVM to access significantly more RAM than 32-bit versions.