: Open Window > Package Manager , search for Post-processing in the Unity Registry, and click Install .
This method is best suited for advanced users who understand Unity's internal structure and are comfortable troubleshooting missing dependencies and license issues. unity portable install
:: If the above fails, just launch normally if errorlevel 1 start "" "%ROOT%\Hub\UnityHub.exe" : Open Window > Package Manager , search
Software developers and game designers often need to work across multiple computers. Installing the Unity Hub and various editor versions on every machine is time-consuming. It also consumes massive amounts of storage space. : Open Window > Package Manager
Because your environment variables point LOCALAPPDATA to your USB drive, this license file will travel with you. Making Your Code Editor Portable