Transferring an already registered domain involves switching the domain name registrar that handles the domain registration service, so after the transfer itself, you will have to manage things like renewal payments or DNS entry modifications through the new registrar company. The transfer procedure is standard with most gTLD and ccTLD extensions. Some country-code extensions are more specific and involve different steps, but in the general case transferring a domain name involves several basic procedures and one of them is unlocking the domain name. The lock is a safety option, which is being embraced by more and more registry organizations. It’s a default feature supported by all generic Top-Level Domains. If a domain is locked, it will not be possible to start a transfer process, so nobody can even try to steal your domain. The lock can be removed only through the account where the domain name is registered in the first place and all new domain names that support this functionality are locked by default the moment they are registered.