When Device Manager shows a warning on the I2C HID node, the breakdown is almost never caused by a missing Microsoft driver. Instead, the underlying motherboard chipset bus , Intel Serial IO controller , or AMD I2C controller has failed to initialize properly. Because the root controller bus is down, Windows cannot communicate with the touchpad or touchscreen connected to it.
Comprehensive Guide: I2C HID Device Driver Download for Windows 11 on Lenovo Laptops i2c hid device driver download windows 11 lenovo
This is the safest and most effective method for Lenovo laptops. When Device Manager shows a warning on the