Enabling TLS 1.2 for .NET Framework on client computers
If TLS 1.2 is enabled on the Central Designer application server or any InForm server where automated deployments are performed, you must update the Windows registry to enable TLS 1.2 for .NET Framework on the Central Designer client computers.
On all Central Designer client computers, open a command prompt as an Administrator and run the following commands:
reg add "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319" /v SchUseStrongCrypto /t REG_DWORD /d 00000001
reg add "HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\.NETFramework\v4.0.30319" /v SchUseStrongCrypto /t REG_DWORD /d 00000001