cyg-en-us_windows_10_business_editions_version_22h2_x64_dvd_8cf17b79 1) Install Windows without Key 2) Deactivate Internet and Antivirus/Defender! If this is a Windows Server Core system (without GUI) enter follwoing in a cmd window to disable windows defender: powershell Set-MpPreference -DisableRealtimeMonitoring $true 3) Start the included Activator "as administrator" and click on the Patch-Icon. 4) Reboot Repeat 2) and 3) when re-activation is needed. Enjoy, Team CYGiSO