Hello.
I'v bought a new Hp Probook 4520s few days back and I am having the same problem from the very first day of use.
I HAVE NOT MADE ANY CHANGES TO HARDWARE OR SOFTWARE. I MEAN I HAVE NOT DONE ANY EXPERIMENT TO UPDATE THE BIOS OR ANY OTHER THING. HAVE TRIED A MANY TIMES TO RE-INSTALL HP QUICKWEB DOWNLOADED FROM HP WEBSITE BUT NOTHING HELPED ME TO SOLVE THIS PROBLEM.
I have searched a lot to fix this but everything goes in vain. Got tired f trying over and over. Please help me.
thanking in anticipation.