While newer versions offer enhanced security features like two-factor authentication (2FA) and modernized UI, version 5.3.3 is often sought for the following reasons:
Only enable password-protected unattended access on devices you personally own or trust. Changelog for Windows - AnyDesk anydesk 5.3.3
Unlike TeamViewer’s drag-and-drop explorer, AnyDesk 5.3.3 opens a separate, two-pane dialog that feels like an FTP client from 2005. It works, but copying folders with many small files is noticeably slower than modern versions. While newer versions offer enhanced security features like