In general, upgrading to a version of Windows that supports TLS1.2 by default would be preferable.Endpoint Protection - Malwarebytes IntegratedTo use Endpoint Protection, the device you want to protect must run one of the following operating systems:Windows 11 / 10 / 8.1 / 8 / 7*Windows Server 2022 / 2019 / 2016 / 2012 R2 / 2012 / 2008 R2 SP1 📌Note: Windows devices with ARM processors are not currently supported.

Monitoring & Asset ManagementTo use Monitoring & Asset Management, the device you want to monitor must run one of the following operating systems:Windows 11 / 10 / 8.1 / 8 / 7*Windows Server 2022 / 2019 / 2016 / 2012 R2 / 2012 / 2008 R2 / 2008 / The antivirus software check is not available for server operating systems.TeamViewer 11 full version or Host (or later) must also be installed.Linux Debian, the majority of distributions(deb) supported, works from TeamViewer released in January 2019.Linux ARM, Rasbian and other ARM distributions based on DebianMacOS 10.12(Sierra), 10.13(HighSierra), 10.14(Mojave), 10.15(Catalina) 11.2-5(Big Sur), 12 (Monterey) Mac devices with ARM processors (Apple M1) are supportedTeamViewer 14.5 or later must be installed.*Windows 7: By default, only TLS1.0 is enabled on Windows 7. Due to security concerns, connections to TeamViewer servers are now only possible with at least TLS1.2.To enable TLS1.2 support on Windows 7, follow the instructions in the following link: Windows KBPlease note that this requires modifying the registry. Supported operating systems for Remote Management - TeamViewer Support

What os does teamviewer support