How to Update Java on Windows 10 and Windows 8
Java is updated frequently to enhance functionality and patch security vulnerabilities, so it is important to keep the version of Java installed on your device up-to-date. Although many Java installations update automatically or prompt users when an update is available, it is helpful to understand how to update the software manually. Manually updating Java on Windows is typically done through the Java Control Panel.
How to Update Java on macOS
Manually updating Java on macOS, along with its updated-related settings, can be achieved from the Java Control Panel.
How to Update Java on Android
Unlike Windows and macOS, you can’t update Java on Android smartphones and tablets. Without using emulator workarounds or rooting your phone and installing third-party apps, Java isn’t technically supported in the same way that it is on other operating systems. There’s no way to check for or force a Java update on an Android device. Any related updates are usually handled by the device manufacturer or the OS update mechanism.