Look for "Java SE Runtime Environment 8u180" or "Java SE Development Kit 8u180." Community Mirrors:
Ensure the option to "Set JAVA_HOME variable" is selected during installation to help TLauncher find it automatically. Configuring TLauncher: and click the Settings icon (gear) in the bottom-right corner. In the "Selection Java:" section, click the Browse to your Java installation folder (usually C:\Program Files\Java\jre1.8.0_xxx C:\Program Files\Eclipse Adoptium\jdk-8.x ) and select the and restart the launcher. Fixing File Associations (Optional): files aren't opening properly with Java, you can use the Jarfix tool java 180 download for tlauncher repack