The same problem Blocking Issues The update corresponding to KB2919355 needs to be installed before you can install this product on Windows 8.1 or Windows Server 2012 R2 but after followed your instructions and now successfully installed the .NET Framework 4.6.1 setup
the service PresentationFontCache.exe is only usefull if you use WPF (Windows Presentation Foundation) applications.
If not, start services.msc and disable the service.
The AD Forest Functional level (Windows Server 2008 R2 is the minimum required)
If you want to view the configuration settings for the CA, which includes the type of information that is set by the CAPolicy.inf or afterward installation by running post configuration scripts, you can issue the following commands:
certutil -getreg CA
We’ll run the following command accept it
ertutil –config – -ping
Installation of Root certificate Authority
Configuration of Root certificate Authority
View the certficate
disables IPV6 from powershell for Server
New-ItemProperty -Path HKLM:\SYSTEM\CurrentControlSet\services\TCPIP6\Parameters -Name DisabledComponents -PropertyType DWord -Value 0xffffffff