Introduction - If you have any usage issues, please Google them yourself
0) Install Unity (DO NOT RUN IT).
1) Run patch as Administrator.
2) Select "Unity folder" by pressing "Browse" button.
OR
Copy the "Patch file" in "Unity folder".
(default : "C:\Program Files (x86)\Unity\Editor")
3) Select Unity version by pressing "drop-down menu" (if needed).
4) Click the "Patch" button to start the patching process.
Done.