Introduction to HID Over I2C - Windows drivers - Microsoft Learn
Disable Windows Driver Signature Enforcement (if installing a modified driver). I2c Hid Device Driver Download For Windows 11
Look for any driver updates related to "Intel," "AMD," "I2C," or "Input" and install them. Introduction to HID Over I2C - Windows drivers
If you have no idea which manufacturer made your touchpad (Elan, Synaptics, or Microsoft), let Windows tell you. I2c Hid Device Driver Download For Windows 11
If you experience these on Windows 11, you need to reinstall or update the driver.