Figure 1: Security Protocol Support by OS Version
| Windows OS | SSLv2 | SSLv3 | TLS 1.0 | TLS 1.1 | TLS 1.2 |
|---|---|---|---|---|---|
| Windows Vista | Enabled | Enabled | Default | Not Supported | Not Supported |
| Windows Server 2008 | Enabled | Enabled | Default | Disabled* | Disabled* |
| Windows 7 (WS2008 R2) | Enabled | Enabled | Default | Disabled* | Disabled* |
| Windows 8 (WS2012) | Disabled | Enabled | Enabled | Enabled | Default |
| Windows 8.1 (WS2012 R2) | Disabled | Enabled | Enabled | Enabled | Default |
| Windows 10 | Disabled | Enabled | Enabled | Enabled | Default |
| Windows Server 2016 | Not Supported | Disabled | Enabled | Enabled | Default |
*TLS 1.1/1.2 can be enabled on Windows Server 2008 via this optional Windows Update package.
Powershell script: https://cloud.abisys.ru/index.php/s/JEWCZPznasYaWDe
