For the best accessibility and performance, it is recommended to use the newest browser version compatible with your device. Some older browsers may connect, but not all issues can be fixed. JotTek is optimized for browsers that support HTML5, CSS3 code and TLS 1.2 encryption.
The Table below displays the last available versions for the listed Operating Systems. Brave and Edge never supported Windows XP or Vista.
Connection errors regarding encryption have been identified when accessing JotTek with Chrome 49 on Windows XP. Please ensure that your system has updates installed.
Mozilla still provides free security updates on Firefox 115 ESR (Extended Support Release) for Windows 7 and 8.1 users until March 2027. Source
Microsoft has ended support including security updates and new features for all Operating Systems except for Windows 11 and some Windows 10 users. Source