Volume keys on keyboard not working windows 8 shortcut

I have a windows toshiba laptop and i dont know what happened but my volume keys and all the keys at the top like brightness up and down and airplane mode stopped working. I installed all the updates toshiba gave me for but nothings happened.

OS in laptop and recently control keys have stopped working all of a sudden. Both the keys are not working.

Windows or Windows device? I did and I realized I could not answer this question. Therefore I've done my best to identify all the methods that can be used to change the volume, without installing any third party apps.

When i installed windows on my computer the FN Keys, shortcuts stopped working. I have a asus, and it is really annoying because i was soo use to turning volume up, as well as brightness.

My keyboard volume controls suddenly stopped working - Microsoft

Fn key to change the volume. It is acting like there is a Fn lock on or something.

Volume icon in the system tray to control the system volume and access more advance controls such as the mixer, which could be used to individually control the volume of individual applications and playback devices. These interfaces still exist in Windows of course, but with the addition of the Metro environment, a more consistent method for controlling system volume was required.

My Toshiba Satellite C6functions keys are working, but as you know, other secondary functions are also associated to function keys, like changing the brightness, volue, wifi etc. These secondary functions are not working in my laptop.

This tells AutoHotkey to map Fto PrintScreen and Control-F10-to-Fto be the volume controls. Save the file as Mac.