Repository/WinPE-Drivers-Pb-TouchPad-850g7

🖱️ HP G7/G8 Touchpad Issue in WinPE

On HP ProBook G7/G8, the touchpad may not work in WinPE.
HP confirmed this is related to a missing chipset driver:
👉 HP Forum Reference

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🔧 Fix: Inject Drivers into WinPE

1. Mount the WinPE image:

   dism /mount-wim /wimfile:"\\ServeurLDMS\ldmain\landesk\vboot\boot_x64.wim" /index:1 /mountdir:c:\mount
   

2. Inject the touchpad drivers:

   Dism /Image:C:\mount /Add-Driver /Driver:"c:\WinPEDriversPbTouchPadx64" /Recurse
   

3. Commit and unmount:

   Dism /unmount-wim /mountdir:c:\mount /commit
   

⚠️ Notes

• Make sure the drivers in c:\WinPEDriversPbTouchPadx64 are the correct ones for your HP model.
• Always back up your original boot.wim before modification.