After windows 10 was automatically updated for critical updates on - Microsoft Community
my toshiba satellite l775 runs windows 10. after windows 10 automatically updated for critical updates on 4/12/2017, keyboard doesn't work again. --update history-- windows malicious software removal tool windows 8, 8.1, 10 , windows server 2012, 2012 r2, 2016 x64 edition - april 2017 (kb890830) installed on 4/12/2017 security update adobe flash player windows 10 version 1607 (for x64-based systems) (kb4018483) installed on 4/12/2017 security update microsoft silverlight (kb4017094) installed on 4/12/2017 security update microsoft office 2013 (kb3178710) 64-bit edition installed on 4/12/2017 cumulative update windows 10 version 1607 x64-based systems (kb4015217) installed on 4/12/2017 security update microsoft outlook 2013 (kb3172519) 64-bit edition installed on 4/12/2017 --end of update history-- i had same problem on march 16, 2017. made request on 3/16/2017 below https://answers.microsoft.com/...