If you have already installed the necessary drivers but the yellow exclamation mark persists, try the following troubleshooting steps.
If you have tried all the steps above and the I2C HID Device still shows an error code, it may indicate a physical hardware failure, such as a loose ribbon cable connecting the touchpad/touchscreen to the motherboard.
This driver serves as the communication bridge between your laptop's chipset and its human interface devices (HID). Without a properly functioning I2C HID driver, your touchpad or touchscreen may become completely unresponsive. I2c Hid Device Driver Download Windows 10 Hp
If the driver has a yellow exclamation mark or shows a "Code 10" error, a manual refresh often fixes it. Microsoft Learn I2C HID Driver Touchpad Failure (I think I solved it) 12 Dec 2021 —
If the driver installation yields no errors but your input remains non-functional, verify that you haven't accidentally disabled the trackpad. Double-tap the top-left corner of your HP trackpad zone (some models feature a small LED light here) to turn the hardware back on. If you have already installed the necessary drivers
Open and right-click on the problematic I2C HID Device . Select Update driver -> Browse my computer for drivers .
Wait 10 seconds, right-click it again, and choose . 6. Update Chipset Drivers Without a properly functioning I2C HID driver, your
Locate . (If it has a yellow warning triangle, this confirms the issue). Right-click I2C HID Device and select Uninstall device .