UPDATE: Transport Layer Security 1.0 and 1.1 disablement - Microsoft LifecycleOriginally published: September 30, 2020 Updated: August 24, 2021 Please go here to search for your product's lifecycle. Transport Layer Security (TLS) 1.0 and 1.1 are security protocols for establishing encryption channels over computer networks. Microsoft has supported these protocols since Windows XP/Server 2003. However, due to evolving regulatory requirements as well as new security vulnerabi
