i was informed that the HP Probook 4545s has a backlit keyboard, but I can't seem to figure out how to turn it on and off, nor do I have a user guide. I tried (fn)+spacebar and it didn't work. i also tried it with f5. nothing. help!?
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i was informed that the HP Probook 4545s has a backlit keyboard, but I can't seem to figure out how to turn it on and off, nor do I have a user guide. I tried (fn)+spacebar and it didn't work. i also tried it with f5. nothing. help!?