Unity Portable Install May 2026

Double-click this batch file every time you want to run Unity. It redirects all Unity temp and cache files to your portable drive.

While there is no official "portable" version of the Unity Editor, you can create a functional portable setup by manually copying the installed editor files to a USB drive or external SSD. unity portable install

The goal is to , e.g., D:\PortableUnity . Double-click this batch file every time you want

Before attempting a portable installation of Unity, ensure you have the following: unity portable install

in Windows to trick the OS into thinking the files remain on the C: drive.

Work on shared or public computers (like school or library labs) without leaving 100GB+ of engine files behind. Hardware Independence: