Official support for TeamViewer 12 (and version 11) ended on December 31, 2025 .
TeamViewer has always offered a for personal use. You can go to the official TeamViewer website and download the latest version. The installer will detect if you are using it to help your parents with their printer or to access your home PC from work, and it will allow free use. teamviewer 120259 download free
TeamViewer publishes regular security updates. A version from 2016–2018 lacks fixes for known CVEs (Common Vulnerabilities and Exposures). For example, older TeamViewer versions were susceptible to: Official support for TeamViewer 12 (and version 11)