win 10 其实默认就支持,那么 win7 用户应该怎么办?下面看这里:
https://support.microsoft.com/en-us/help/3140245/update-to-enable-tls-1-1-and-tls-1-2-as-a-default-secure-protocols-in
意思就是说如果你非要支持,就需要安装这个更新
更新下载:http://www.catalog.update.microsoft.com/search.aspx?q=kb3140245 下载自己的版本对应的,安装之后重启,然后要设置注册表
Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\WinHttp] "DefaultSecureProtocols"=dword:00000a00 [HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Internet Settings\WinHttp] "DefaultSecureProtocols"=dword:00000a00 [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings] "SecureProtocols"=dword:00000a80 [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings] "SecureProtocols"=dword:00000a80