Test VM - tst-nsthwvirt-win10-hv-64 =================================== Setup: - Verify md5sum of Win10_21H2_English_x64.iso is 823c3cb59ff0fd43272f12bb2e3a089d. - VBoxManage unattended detect --iso=Win10_21H2_English_x64.iso [..] Image #6 = Windows 10 Pro (10.0.19041.1288 / x64 / en-US) [..] - Configure a new VM named "t-nsthwvirt-win10-hv-64" with default windows 10 64-bit settings and disk size. Change RAM size to 8192 MB. Change paravirtualization interface to "None". Enable Nested VT-x/AMD. Disable Audio. - VBoxManage unattended install t-nsthwvirt-win10-hv-64 --iso=Win10_21H2_English_x64.iso --hostname=t-nsthwvirt-win10-hv-64.smoketest --image-index=6 --user=Administrator --password=password --install-txs --validation-kit-iso=/home/ram/vbox/trunk/validationkit/VBoxValidationKit.iso --time-zone=DE --locale=en_US --country=US --key= - Start VM and perform unattended installation. - Eject DVDs and floppy. - Create a user 'test' without a password. - Create a user 'test2' with 'test2' as password. - Enable the guest user. - Disable auto-reboot on guest BSOD using an elevated PowerShell with the command: wmic RecoverOS set AutoReboot = False - Proceed with other relevant steps shown in readme_first.txt - Install Hyper-V role from "Windows Feature" Check all items under "Hyper-V" i.e. both "Hyper-V Platform" and "Hyper-V Management Tools". Once installed, restart the VM and let the Hyper-V install fully complete. Finally after Hyper-V is fully installed and setup, shutdown the VM.