Usb Device-vid-1f3a-pid-efe8-: Windows 11

This is a detailed report regarding the USB device with Vendor ID (VID) 1F3A and Product ID (PID) EFE8 as it relates to Windows 11.

Fix 4: Update Your Motherboard Chipset and USB Host Controllers

Sometimes, the root cause is not the FocalTech device but your motherboard’s USB hubs. Outdated chipset drivers cause improper voltage negotiation. usb device-vid-1f3a-pid-efe8- windows 11

  1. Go to your PC or laptop manufacturer’s website (Dell, HP, Lenovo, ASUS, etc.).
  2. Download the latest Chipset Driver and Intel/AMD USB Host Controller driver for Windows 11.
  3. Install and reboot.
  4. Also, in Device Manager, right-click every entry under Universal Serial Bus controllers and select Update driver > Search automatically for drivers.

2) Determine vendor/product name

  • Use the hardware IDs to search online (vendor/product lookup). If a vendor name appears, use the vendor’s support site for drivers/firmware. If no clear vendor appears, proceed with generic driver steps below.

3) Install or update drivers (Windows 11)

  1. In Device Manager, right-click the device → Update driver.
  2. Choose:
    • "Search automatically for drivers" (Windows Update).
    • Or "Browse my computer for drivers" if you downloaded a driver from vendor.
  3. If using a downloaded INF/driver package:
    • Extract the package.
    • Point “Browse my computer for drivers” to the extracted folder.
    • If driver is unsigned, Windows may block installation; see “Allowing unsigned drivers” below.
  4. Restart Windows after driver install.

5) Allowing unsigned drivers (temporary, advanced)

  1. Settings → System → Recovery → Advanced startup → Restart now.
  2. Troubleshoot → Advanced options → Startup Settings → Restart.
  3. Press 7 or F7 to "Disable driver signature enforcement".
  4. Install driver. This disables enforcement only for current boot—reboot to re-enable.

Complete Step-by-Step Solution

The Core Problem: Windows 11 Driver Incompatibility

Windows 11 has stricter driver signature enforcement and a revamped USB stack compared to Windows 10. The issue with VID_1F3A&PID_EFE8 is that Microsoft does not provide an official, signed driver for this specific FocalTech chip in its default update catalog. This is a detailed report regarding the USB

Consequently, Windows 11 falls back to a generic driver, which often results in: Fix 4: Update Your Motherboard Chipset and USB

  • Error Code 43: "Windows has stopped this device because it has reported problems."
  • Error Code 28: "Drivers not installed for this device."
  • Device not working: The touchscreen or peripheral function is completely unresponsive.
  • Constant connect/disconnect sounds: The driver fails to initialize, causing the host controller to reset repeatedly.