HDAudio.sys load problem:CM_PROB_UNSIGNED_DRIVER under WinPE

guliteb 41 Reputation points

I want to add HDAudio.INF into WinPE. I copied the whole folder from Windows\System32\DriverStore and then used DISM to inject to WinPE boot.wim. But after booting to WinPE, running 'pnputil /enum-devices', it shows Problem:CM_PROB_UNSIGNED_DRIVER. But I cannot find driver load in setupapi.dev.log Why is an inbox driver reported as unsigned? How should I inject inbox driver to WinPE?[77426-pnp.log][1][77340-setupapidev.log][2][77466-setupapioffline.log][3] [1]: /api/attachments/77426-pnp.log?platform=QnA [2]: /api/attachments/77340-setupapidev.log?platform=QnA [3]: /api/attachments/77466-setupapioffline.log?platform=QnA

Windows Hardware Performance
Windows Hardware Performance
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.Hardware Performance: Delivering / providing hardware or hardware systems or adjusting / adapting hardware or hardware systems.
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