Reset Windows Server 2019 Admin Password through a Backdoor
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Forgot local / domain admin password? You can trick Windows to launch an elevated Command Prompt at the login screen so you can reset the forgotten password on Windows Server 2019 with ease. If you don't have the installation DVD, you can make one by downloading the ISO file from Microsoft's website:
https://www.microsoft.com/en-us/evalcenter/evaluate-windows-server-2019?filetype=ISO
This screencast is the video counterpart to this article:
https://www.top-password.com/knowledge/reset-windows-server-2019-password.html
How to make a Windows installer Disk:
https://www.howtogeek.com/howto/9585/how-to-setup-a-usb-flash-drive-to-install-windows-7/