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#I2c hid device cannot start lenovo install
I did not install any recent Windows updates that would have caused the touchpad to fail. I have not tried downloading a new version of this online, because I haven't been able to find a relevant download page, and Lenovo's support website freezes at "loading" whenever I try to run an Automatic Driver Update scan for my machine. Nothing has fixed it, the warning icon is still there. I have tried disabling it and enabling it, uninstalling it and reinstalling it with the "Scan for hardware changes" option, and uninstalling it and then restarting the computer.
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It's definitely not the Fn + F11 shortcut, pressing that does make a little icon appear onscreen showing that the touchpad has been turned on or off, but the touchpad still doesn't work. Under problem status, it says "STATUS_DEVICE_POWER_FAILURE Under Hardware IDs, it says "ACPI\VEN_MSFT&DEV_0001 Says it's the most up to date one available. (Code 10) A request for the HID descriptor failed."ĭriver version: 2.1. Under Device Manager, under Human Interface Devices, there is an I2C HID Device that has a warning icon next to it. The cursor does not appear at all unless I plug in an external mouse, which then works.
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With no apparent cause whatsoever, after opening a Word file, the touchpad stopped working in the middle of a session. My laptop is a Legion Y740-15ICHg Laptop (Lenovo) - Type 81HE. This laptop has had its fair share of frustrating issues over the 8 months I've owned it, but this takes the cake.
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