| Servers | TLS 1.1 | TLS 1.2 | TLS 1.3 | |
|---|---|---|---|---|
| Windows Server 2003 | ✓ | ✗ ** | ✗ ** | ✗ |
| Windows Server 2008 | ✓ | ✗ ** | ✗ ** | ✗ |
| Windows Server 2008 SP 2 with windows update installed | ✓ | ✓ | ✓ | ✗ |
| Windows Server 2008 R2 | ✓ | ✓ | ✓ | ✗ |
| Windows Server 2012 | ✓ | Partial * |
Partial * |
✗ |
| Windows Server 2012 R2 | ✓ | ✓ | ✓ | ✗ |
| Windows Server 2016 | ✓ | ✓ | ✓ | ✗ |
** Server which does not support TLS 1.1 and TLS 1.2 that connects to the another website as a Client and can support TLS 1.1 and TLS 1.2 by enabling it via the Internet Options in IE. Go to Tools >> Internet Options >> Advanced. In the Security section, you will find all the SSL Protocols supported by Internet Explorer. Tick the required boxes.
* Refer to the Mircosoft >Enable TLS to enable the TLS 1.1 and 1.2 on Windows server 2012.