此问题最近在微信小程序开发中，比较常见。
错误提示截图：
图片：小程序调试时提示-1.jpg
在解决这个问题之前，我们需要了解一下，当前的系统环境是否支持TLS1.2以上，可以参考一下表格：
图片：小程序调试时提示-2.jpg
解决方法：
打开PowerShell
图片：小程序调试时提示-3.jpg
将以下代码复制到PowerShell运行窗口中执行，后重启服务器即可# 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 communications
new-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 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 communications new-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\"
或将以下附件上传服务器，双击运行
TLS版本必须大于等于1.2错误解决办法.rar.rar
