Windows 10: Laptop Keyboard and Trackpad suddenly not working while gaming

Hear me out guys I have been playing an online game and then suddeny while playing my laptop keyboard and trackpad suddenly not working but my external mouse and keyboard is working fine and so after i finished playing and while shutting down i'd get a BLUE SCREEN saying Driver_Power_State_Failure.Please help me out

:)

 

Laptop keyboard and trackpad not working at all.

Hi Raj,

You mentioned from your last response that keyboard and trackpad don't work on Windows in general. We can try to use the troubleshooting steps from this

link. You can also restore to the date when the keyboard and trackpad was working.

 

Keyboard and Trackpad not working

Exact same problem for me too with Asus X502C Laptop. It happened immediately after the most recent Microsoft updates installed. Perfectly OK before, no laptop keyboard or trackpad working afterwards. External keyboard does not work, but external mouse does.

Exactly the same issue as previous contributor, therefore this can only be a software issue caused by the Microsoft update rather than a hardware issue.

Any suggestions please? Nothing I've tried so far makes any difference.

 

Laptop keyboard and trackpad not working at all.

I am currently using windows 10 with Ubuntu in dual boot. I have been using this perfectly since the past 6 months, yesterday all of a sudden my laptop's keyboard and trackpad stopped working on windows, although they work on Ubuntu and in the BIOS settings.
I tried reinstalling the drivers and even updating them but nothing seems to work. The error shown in the device manager is code 39 {Bad File} The attributes of the specified mapping file for a section of memory cannot be read.

1. Lenovo y50 laptop

2. Windows 10 Home

3. OS build - 10586.753

4. The keyboard and trackpad don't work on windows in general. Only work in Ubuntu and in the bios boot menu.

5. Keyboard Device Status is as follows :

Windows cannot load the device driver for this hardware. The driver may be corrupted or missing. (Code 39)

{Bad File}

The attributes of the specified mapping file for a section of memory cannot be read.