: Most "crack" downloads are bundled with Trojans, info-stealers, or ransomware. These can steal your passwords, bank details, or lock your files until a ransom is paid.

: TeamViewer offers a free version strictly for personal, non-commercial use (e.g., helping a family member with their computer).

: A popular open-source remote desktop alternative that is free and allows you to self-host your own server for maximum privacy.