Just open the
"Windows kits"/"Deployment and Imaging Tools Environment" Command prompt (Run as Admin)
Create a BuildWinPE.CMD with the contents below and run it. It will even create an ISO:
@echo Copies winpe env to C:\WinPE_x64\
@Pause
copype.cmd amd64 C:\WinPE_x64
@echo Mounts winpe to C:\WinPE_x64\mount
@Pause
Dism /Mount-Image /ImageFile:"C:\WinPE_x64\media\sources\boot.wim" /Index:1 /MountDir:"C:\WinPE_x64\mount"
@echo Install WMI, .NET, Bitlocker & TPM support
@Pause
Dism /Image:"C:\WinPE_x64\mount" /Add-Package /PackagePath:"C:\Program Files (x86)\Windows Kits\10\Assessment and Deployment Kit\Windows Preinstallation Environment\amd64\WinPE_OCs\WinPE-WMI.cab"
Dism /Image:"C:\WinPE_x64\mount" /add-package /packagepath:"C:\Program Files (x86)\Windows Kits\10\Assessment and Deployment Kit\Windows Preinstallation Environment\amd64\WinPE_OCs\en-us\WinPE-WMI_en-us.cab"
Dism /Image:"C:\WinPE_x64\mount" /Add-Package /PackagePath:"C:\Program Files (x86)\Windows Kits\10\Assessment and Deployment Kit\Windows Preinstallation Environment\amd64\WinPE_OCs\WinPE-NetFx.cab"
Dism /Image:"C:\WinPE_x64\mount" /add-package /packagepath:"C:\Program Files (x86)\Windows Kits\10\Assessment and Deployment Kit\Windows Preinstallation Environment\amd64\WinPE_OCs\en-us\WinPE-NetFx_en-us.cab"
Dism /Image:"C:\WinPE_x64\mount" /add-package /packagepath:"C:\Program Files (x86)\Windows Kits\10\Assessment and Deployment Kit\Windows Preinstallation Environment\amd64\WinPE_OCs\WinPE-FMAPI.cab"
Dism /Image:"C:\WinPE_x64\mount" /add-package /packagepath:"C:\Program Files (x86)\Windows Kits\10\Assessment and Deployment Kit\Windows Preinstallation Environment\amd64\WinPE_OCs\WinPE-SecureStartup.cab"
Dism /Image:"C:\WinPE_x64\mount" /add-package /packagepath:"C:\Program Files (x86)\Windows Kits\10\Assessment and Deployment Kit\Windows Preinstallation Environment\amd64\WinPE_OCs\en-us\WinPE-SecureStartup_en-us.cab"
Dism /Image:"C:\WinPE_x64\mount" /add-package /packagepath:"C:\Program Files (x86)\Windows Kits\10\Assessment and Deployment Kit\Windows Preinstallation Environment\amd64\WinPE_OCs\WinPE-EnhancedStorage.cab"
Dism /Image:"C:\WinPE_x64\mount" /add-package /packagepath:"C:\Program Files (x86)\Windows Kits\10\Assessment and Deployment Kit\Windows Preinstallation Environment\amd64\WinPE_OCs\en-us\WinPE-EnhancedStorage_en-us.cab"
Dism /Image:"C:\WinPE_x64\mount" /add-package /packagepath:"C:\Program Files (x86)\Windows Kits\10\Assessment and Deployment Kit\Windows Preinstallation Environment\amd64\WinPE_OCs\WinPE-Scripting.cab"
Dism /Image:"C:\WinPE_x64\mount" /add-package /packagepath:"C:\Program Files (x86)\Windows Kits\10\Assessment and Deployment Kit\Windows Preinstallation Environment\amd64\WinPE_OCs\en-us\WinPE-Scripting_en-us.cab"
@echo Continue when done
@Pause
dism /unmount-wim /mountdir:"C:\WinPE_x64\MOUNT" /commit
MakeWinPEMedia /ISO /f C:\WinPE_x64 C:\WinPE_x64\WinPE_USMToffline.iso