Hi,When trying to upgrade Windows Server 2012R2 Datacenter to Windows Server 2016 Datacenter, I receive the below error message:"Windows could not configure one or more system components. To install Windows, restart the computer and then restart the installation."This always occurs at "Working on updates 31%."When the server rolls back, it shows the following error:"0xC1900101 - 0x30018: The installation failed in the FIRST_BOOT phase with an error during SYSPREP operation"
on the server, I have webserver IIS roles and some features.....Windows Defender has been disabled and the Windows Firewall is off for all profiles and the Antivirus removed......Any suggestions as to what may be causing this?