Once you start the VM you will be prompted with the following screen
Please press any key to continue
Once any key ( and I mean, any key) is pressed then the installation will start
Loading progress circle with BIOS Logo (in this case Hyper-V)
Next you will be prompted with selection screen… Choose Language, time and Keyboard and click Next
Click Install Now on the following screen…
Following screen will be
Now choose you Server Version… and click Next
Accept the agreement and click Next
Choose Installation Type. Because this is a new installation we will be choosing Custom Install Windows Only (Advanced)
Select the disk and click next to proceed with the installation
Wait for the installation to complete.
Once the installation finishes, the system will restart automatically. After the virtual machine has rebooted you will be prompted with the following screen. Enter the password for the Administrator account. Create a secure password.
Once you create the password you will be prompted with the Login screen. Enter the password you just created in the last step to login into the server.
Congratulations, You have just installed Windows Server 2019 successfully.