Locate the specific version you need (e.g., Unity 2022.3 LTS). Click the dropdown.
When opening projects from a portable drive, drive letters can change depending on the computer you plug into (e.g., swapping from E: to F:).
Download the for Windows (not the User or System Installer). unity portable install
Is it possible to make Unity portable? - Questions & Answers - Unity Discussions 14 Mar 2017 —
A portable Unity install is not magic. Be aware of these real-world constraints: Locate the specific version you need (e
What (Windows, macOS, or Linux) will your primary target machines run?
Keep your personal game projects entirely separate from your work or school machine's ecosystem. Step 1: Choosing Your "Engine" (The Hardware) unity portable install
Click "Install Editor" → select a version (e.g., 2022.3.22f1 LTS).