Repeat offenders or those using aggressive injection bypass tools are hit with HWID bans. This blacklists the PC components themselves, preventing any new CODM accounts from being created or played on that machine.
The game checks for altered game files or third-party background injections inside the emulator directory. The Consequences of Using a Bypass Now codm gameloop bypass patched
If you are experiencing issues with the official GameLoop client, try these steps instead of seeking a bypass: Repeat offenders or those using aggressive injection bypass