Install the Windows feature.

Open powershell as admin and execute the following command

I strongly reccomend to not use the server name as the CA Common Name, since this will be an eyesore when the CA Service will be moved to another server with a different name at some point.

Install-AdcsCertificationAuthority -CAType EnterpriseRootCA -KeyLength 4096  -ValidityPeriod Years -ValidityPeriodUnits 4 -CACommonName “int.scito.dk-RootCA"

Then the feature is installed open the command prompt ( CMD ) and execute the following commands to view all the CA servers in the domain:

certutil -config - -ping