I2c problem on Lenovo Yoga C13 Chromebook converted to windows11

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1

System Details

  • Device: Lenovo Yoga C13
  • OS: [Windows 11
  • Firmware Type: UEFI
  • Firmware Version: 10.0.22631 build 22631
  • Internal storage type: NVMe

Summary of the Issue

After converting to Windows 11, my touchscreen and pen no longer working. i did all types reset, reinstall, update everything online the i2c hid device still have a problem even in coolstar softwares. please help me.

Steps to Reproduce

Expected Behavior

[What should have happened?]

2

I had one (morphious code name) in the past year. All devices in windows 10 & 11 works fine, a real rock solid chromebook 2 in one tablet. The EFI firmware that you write seem windows 11 version.

3

Yes, windows 11. can you help me how do fix this? Many thanks

4

no, this forum is not a general purpose Windows help forum. It’s for Chromebooks running my firmware.

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