Finding older versions of NetBeans can be tricky because the project transitioned from Oracle to Apache. Standard download pages now prioritize Apache NetBeans 11 and above. Official Oracle Archive
The safest place to find the installer is the . This repository hosts previous releases for historical purposes. Search for: NetBeans IDE 8.0.2 Download Archive. netbeans 8.0.2 download archive
Since the original update centers are mostly offline, you may need to manually download .nbm files for extra plugins. Finding older versions of NetBeans can be tricky