如果网站用的sql数据库出现错误：
Microsoft OLE DB Provider for sql Server 错误 '80004005'
[DBNETLIB][ConnectionOpen (SECCreateCredentials()).]SSL 安全错误

失败信息:连接数据库失败1:[DBNETLIB][ConnectionOpen (SECCreateCredentials()).]SSL 安全错误


原因是將TLS1.0等停用引起的

命令行执行一下脚本：

echo 启用TLS 1.0和TLS 1.1
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.0\Client" /v "DisabledByDefault" /t REG_DWORD /d "0" /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.0\Client" /v "Enabled" /t REG_DWORD /d "1" /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.0\Server" /v "DisabledByDefault" /t REG_DWORD /d "0" /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.0\Server" /v "Enabled" /t REG_DWORD /d "1" /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.1\Client" /v "DisabledByDefault" /t REG_DWORD /d "0" /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.1\Client" /v "Enabled" /t REG_DWORD /d "1" /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.1\Server" /v "DisabledByDefault" /t REG_DWORD /d "0" /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.1\Server" /v "Enabled" /t REG_DWORD /d "1" /f
echo 启用SSL 2.0和SSL 3.0
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\SSL 2.0\Client" /v "DisabledByDefault" /t REG_DWORD /d "0" /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\SSL 2.0\Client" /v "Enabled" /t REG_DWORD /d "1" /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\SSL 2.0\Server" /v "DisabledByDefault" /t REG_DWORD /d "0" /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\SSL 2.0\Server" /v "Enabled" /t REG_DWORD /d "1" /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\SSL 3.0\Client" /v "DisabledByDefault" /t REG_DWORD /d "0" /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\SSL 3.0\Client" /v "Enabled" /t REG_DWORD /d "1" /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\SSL 3.0\Server" /v "DisabledByDefault" /t REG_DWORD /d "0" /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\SSL 3.0\Server" /v "Enabled" /t REG_DWORD /d "1" /f