If after reinstalling the driver the touchpad remains dead:
The term (Inter-Integrated Circuit) refers to the bus protocol your laptop motherboard uses to communicate with low-speed peripherals. HID stands for Human Interface Device. On an HP laptop, the I2C HID Device driver bridges the communication gap between Windows 10 and your physical input components, most notably: Synaptics or ELAN Touchpads Precision Touchpads Touchscreen displays
(e.g., “HP Spectre x360 14-ea0xxx”). I2c Hid Device Driver Download Windows 10 Hp
The system temporarily cuts power to the I2C bus to save energy but fails to reinitialize it upon wakeup.
Method 1: Download from the Official HP Support Website (Recommended) If after reinstalling the driver the touchpad remains
When this driver fails, you will typically see a yellow exclamation mark next to "I2C HID Device" under the Human Interface Devices section in Device Manager, often accompanied by a "Code 10" (This device cannot start) or "Code 43" (Windows has stopped this device because it has reported problems) error.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. The system temporarily cuts power to the I2C
. This driver acts as the bridge between your laptop's hardware and the Windows operating system. When it fails—often indicated by a yellow exclamation mark in Device Manager—your touchpad may become unresponsive or disappear from settings entirely. 1. Update or Reinstall via Device Manager