To ensure the version you are using is "unpatched" and functional, follow these steps generally recommended by the community:

: Join a Roblox game, paste your desired script into the KRNL editor, and click "Execute". Critical Safety and Usage Warnings

: KRNL typically uses a key system. Launch the executor, click "Get Key," and complete the required steps (usually via Linkvertise) to receive your activation code.

While KRNL is popular, using any third-party executor carries significant risks: Exploits For Roblox