Creating a portable Unity installation allows you to carry your entire development environment on a USB drive or move it between computers without running a standard installer. This is ideal for students, developers working across multiple workstations, or those with restricted administrative privileges on their hardware.
Important: Do not check "Android SDK installed with Unity" – that installs to the system drive. unity portable install
:: If the above fails, just launch normally if errorlevel 1 start "" "%ROOT%\Hub\UnityHub.exe" Creating a portable Unity installation allows you to
Work on shared or public computers (like school or library labs) without leaving 100GB+ of engine files behind. Hardware Independence: Install any Unity version via the Hub as normal
Version Control: Keep specific, older versions of Unity ready for legacy projects without cluttering your main OS.
For advanced users, you can use command-line arguments to install Unity silently into a specific portable directory without a GUI. How To Install Unity - 2026 Guide 29-Mar-2026 —
D:\UnityPortable\Editors.D:\UnityPortable\Editors – you should see folders like 2022.3.48f1.