TLS 1.2 SHA-2 Compliance

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Windows Version Support=

PCI Council requires all merchants, vendors and processors to support TLS 1.2/SHA-2.

Windows XP, Server 2003, Vista and Server 2008 DO NOT SUPPORT TLS 1.2/SHA-2 and are NOT ALLOWED To be used in the payment processing environments
Windows 7 has TLS 1.2 disabled by default and needs to be enabled

The processors are discontinuing support for non TLS1.2 protocols. They are required to do so by the PCI council.
If you are getting Transmission Error after an upgrade, update your Windows to a PCI and TLS1.2/SHA2 compliant version. This is an industry mandated change. If you need help with this, please call 813-600-3225.

Windows 7 TLS 1.2 Setup

Enable TLS 1.2 on Windows 7 Windows 7 supports TLS 1.1 and TLS 1.2. However these protocol versions are not enabled on Windows 7 by default. On Windows 8 and higher the protocols are enabled by default. To enable TLS 1.1. and TLS 1.2 on Windows 7 import the following registry keys: Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.1\Client] "DisabledByDefault"=dword:00000000

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.1\Server] "DisabledByDefault"=dword:00000000

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.2\Client] "DisabledByDefault"=dword:00000000

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.2\Server] "DisabledByDefault"=dword:00000000 Alternatively, download TLS 1.x on Windows and double click (import) the Enable TLS 1.x on Windows 7.reg.