I recently uninstalled the Keyboard and Mouse Drivers through Device Manager in Lenovo IdeaPad Z370 (because the keyboard keeps on typing on its own and muting the audio automatically). I also enabled the Restrictions for Other Polocies concerning devices under Group Policy Editor, hence, the drivers won't be reinstalled when the laptop restarts. The problem is I can no longer use the laptop since the mouse and keyboard are disabled and when I tried connecting an external mouse, it was not installed due to the restriction policy I set to Enabled. Your immediate response is highly appreciated. Thank you.