Until a few days ago my Toshiba Portege R500-S5006X laptop keyboard is working fine but now, I am not able to tap function F5 key, all other keys on my computer is working good. When I press F5 button I get various icons on my screen. And I used to work on external monitor but when I want to make my external monitor as primary but I am not able to do. I don't know what should i do to overcome these two query. I am running windows 7 on my laptop. Can anyone give me suggestion for this? Thanks in advance.
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