制作小程序时，发现无法通过，ssl证书显示是tls1.0 ,如何windows2008 r2 安装tls1.2呢？今天郑州科技给你讲解下，其实很简单。只需要运行几行命令就行。
windows 2008 R2如何实现tls1.2
1、程序–》运行–》输入 powershell
2、复制下方内容，粘贴到到 powershell 窗口（右键即可粘贴）
# Enables TLS 1.2 on windows Server 2008 R2 and Windows 7# These keys do not exist so they need to be created prior to setting values.md "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.2"md "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.2\Server"md "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.2\Client"# Enable TLS 1.2 for client and server SCHANNEL communicationsnew-itemproperty -path "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.2\Server" -name "Enabled" -value 1 -PropertyType "DWord"new-itemproperty -path "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.2\Server" -name "DisabledByDefault" -value 0 -PropertyType "DWord"new-itemproperty -path "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.2\Client" -name "Enabled" -value 1 -PropertyType "DWord"new-itemproperty -path "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.2\Client" -name "DisabledByDefault" -value 0 -PropertyType "DWord"# Disable SSL 2.0 (PCI Compliance)md "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\SSL 2.0\Server"new-itemproperty -path "HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\SSL 2.0\Server" -name Enabled -value 0 -PropertyType "DWord"# Enables TLS 1.2 on Windows Server 2008 R2 and Windows 7 # These keys do
3、重启服务器，发现tls升级到1.2版本
