6.0.12 - Virtualbox

: Users on older versions like Mojave (10.14) can use this version, but those upgrading to Catalina (10.15) or newer may encounter kernel extension blocks requiring manual approval in System Preferences. Essential Add-ons

: Download the installer and use the Run as Administrator option to ensure all drivers install correctly. VirtualBox 6.0.12

💡 : Always ensure your Extension Pack and Guest Additions versions match your main VirtualBox version (6.0.12) to avoid stability issues. User:Espinosa cz/Installing VirtualBox 6 Guest Additions : Users on older versions like Mojave (10