Hello,
Do you mean the machine would boot into audit mode with a sysprep popup UI?
You may not choose "OOBE" option before you capturing the image. We need to choose the following option then boot into WinPE then capture the image.
Open administraor command line then run:
sysprep /generalize /shutdown /OOBE
Have a nice day.
Best Regards,
Hania Lian
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