: On Windows and macOS, you can often simply double-click the JAR file to run it, provided that .jar files are associated with the javaw.exe (Windows) or the Jar Launcher (macOS).
Includes the Java Virtual Machine (JVM) and essential class libraries.
If you want a version of Java 8 that is mostly compatible, skip Update 180 entirely.
For most users who simply need to run a Java-based application or game, downloading the JRE is the correct choice. download java runtime environment 180 free
Press the , type "Environment Variables," and select Edit the system environment variables .
Open the (type cmd in the Windows search bar). Type the following command and press Enter: java -version Use code with caution. You should see output similar to this:
Follow the on-screen instructions and enter your system administrator password when prompted. Click to finish the process. Verifying Your Java Installation : On Windows and macOS, you can often
Using an older version of Java like 181 comes with inherent risks. Modern versions of Java (like Java 17 or 21) contain security patches that protect your computer from vulnerabilities found in older builds.
Java 8 Update 180 (often referred to as Java 8u180 or JRE 180) is a specific maintenance release of Java 8, which is a Long-Term Support (LTS) version. Even today, many enterprise applications and legacy systems rely on this specific version for their operation.
The "180" in 1.8.0_180 indicates it is the 180th update release for Java 8. Each update typically includes a set of bug fixes and security patches. Notably, version 180 is identified as a version that mitigates the critical "Log4Shell" (CVE-2021-44228) vulnerability in the Log4j library when it is embedded within Java applications. For most users who simply need to run
Before installing, ensure your system meets the basic requirements. The requirements for JRE 8 are modest compared to modern software:
Introduced to support functional-style operations on streams of elements, the Stream API made processing collections of data significantly easier and more efficient.
As of early 2026, Java 8 is still maintained and provides updates, such as Version 8 Update 481