
If it works then yes, your website is compatible with TLS 1.2.

Write your website address in the address bar to see whether it works or not.Scroll down to Security category, manually check the option box for Use TLS 1.2 and uncheck other options like SSL 2.0, SSL 3.0, TLS 1.0, TLS 1.1.From the menu bar, click Tools > Internet Options > Advanced tab Or press alt+x+o.Simple way of checking it by disabling all SSL and TLS security protocols except TLS 1.2 in your browser and then browse the website to see whether it works or not. Or you want to test a website whether it supports TLS 1.2. So, you possible have updated your application server configuration to support TLS 1.2 and you wanted to make sure that your website is now compatible with TLS 1.2.
