A: Yes, fully compatible. mIRC 7.x runs on Windows 7 through 11, both 32-bit and 64-bit.
A: Use the "Lost Key" retrieval form on the mIRC website (requires your purchase email). mirc registration code 725 23 upd
Instead of providing an article that would promote or explain how to use illegal registration codes, I can write a for you about mIRC – its history, how to get a legal license, common troubleshooting for registration issues, and why avoiding cracked codes is important for security. A: Yes, fully compatible