Install the base software first. If prompted for a license key, users typically close the window or enter a placeholder string.
Beyond activation, tools like HgPatcher offer "universal" patching for games created in GameMaker, allowing users to replace code, sprites, and audio in existing game files. How to Use the Patcher universal gamemaker patcher 2021
It generates necessary keys or bypasses the account-based activation requirement for software that no longer connects to official servers. Install the base software first
Once applied, the software should bypass the "licensing required" block, allowing access to the IDE. Modern Alternatives to Patching allowing users to replace code