JRE (Java Runtime Environment): This is for most people. If you just want to run an application or play a game, you need the JRE.
Windows 7 is no longer receiving security updates from Microsoft. Running Java on an outdated OS increases your risk of malware. java download windows 7
Close all programs: Ensure your web browsers (Chrome, Firefox, IE) are closed. JRE (Java Runtime Environment): This is for most people
Verification Failed: If you can't verify the download, try the "Offline Installer." It is a larger file but doesn't require an active internet connection during the actual install process. java download windows 7
Environment Variables: If you installed the JDK but "java" isn't recognized in the command prompt, you may need to manually add Java to your System Path. A Note on Security