D dkstation Apr 7, 2018 2 0 10 Apr 7, 2018 #1 thinkpad t570's backlit keyboard turns on when opening laptop then shuts off even in a dark room .f4+spacebar does nothing
thinkpad t570's backlit keyboard turns on when opening laptop then shuts off even in a dark room .f4+spacebar does nothing
D dkstation Apr 7, 2018 2 0 10 Apr 7, 2018 #2 I found the answer.Press.Fn key not f4 key Upvote 0 Downvote