28 lines
942 B
Markdown
28 lines
942 B
Markdown
# 🖱️ HP G7/G8 Touchpad Issue in WinPE
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On **HP ProBook G7/G8**, the **touchpad may not work in WinPE**.
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HP confirmed this is related to a **missing chipset driver**:
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👉 [HP Forum Reference](https://h30434.www3.hp.com/t5/Notebook-Boot-and-Lockup/HP-ProBook-450-G7-touchpad-not-working-detected/td-p/7591583)
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---
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## 🔧 Fix: Inject Drivers into WinPE
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1. Mount the WinPE image:
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```powershell
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dism /mount-wim /wimfile:"\\ServeurLDMS\ldmain\landesk\vboot\boot_x64.wim" /index:1 /mountdir:c:\mount
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```
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2. Inject the touchpad drivers:
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```powershell
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Dism /Image:C:\mount /Add-Driver /Driver:"c:\WinPEDriversPbTouchPadx64" /Recurse
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```
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3. Commit and unmount:
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```powershell
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Dism /unmount-wim /mountdir:c:\mount /commit
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```
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## ⚠️ Notes
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- Make sure the drivers in `c:\WinPEDriversPbTouchPadx64` are the correct ones for your HP model.
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- Always back up your original `boot.wim` before modification. |