Dell Image Assist: How to manually update WinPE drivers on the USB Drive

*This functionality is currently not working in the toolset* Oct. 28th, 2025

• ≥ v10.x: Create “AdditionalPeDrivers” in Dell_IAX\IA_Dependencies. Download and extract the latest WinPE Pack there. Run USB Drive Creator to inject drivers into WinPE boot.wim.
• Alternative: Extract WinPE Pack to $WinpeDriver$ on the FAT32 partition root to preload drivers during boot.
• ≤ v8.x: Create “Additional_Drivers” in “C:\Program Files\Dell\ImageAssist”. Download and extract the latest WinPE Pack there. Run USB Drive Creator to inject drivers into WinPE boot.wim.

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