In this solution article a questionnaire for a first basic analysis of a reported issue is described. This checklist is intended to help to identify and resolve known issues immediately and to collect relevant data in case of an unknown issue.
Find out from this article what can be done when your HP Z2 with Windows 10 LTSC 2021 and Nvidia driver has black screen (workstation does not boot up). The secure boot does not recognize this as a valid UEFI combination of OS & video board and blocks the booting.
Workstations, Z4G4, Microsoft License
Is it possible to Activate Windows 10 by phone for Bosch Workstations?
With introduction of Windows 10, Microsoft disable the phone license activation for Bosch Workstations.
Please perform online activation over internet.