Wifi functionality does not illuminate

Hi, I have a probook 4430 s and last night the wifi was working fine when suddenly it turned off. It is not just my wifi it's any wifi at all. I keep trying to turn on the wireless feature, but the light on the button remains orange. I tried to do it through the thing of both Device Manager, but nothing seems to work. Maybe I'm just made bad, but please help

On the start screen. Quickly press F10 repeatedly; other HP models will be different. Or Esc or F1 F9 and so on. try that!

Tags: Notebooks

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