My Fn button is not working please help

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kukushanikusha Posts 1 Registration date Monday 30 September 2013 Status Member Last seen 30 September 2013 - 30 Sep 2013 à 18:10
carminabigue Posts 620 Registration date Tuesday 19 March 2013 Status Member Last seen 10 June 2015 - 1 Oct 2013 à 03:01
Hello,

My Fn button is not working for adjust brightness.
im using a vaio PCG - 81312l windows 7 x64
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1 response

carminabigue Posts 620 Registration date Tuesday 19 March 2013 Status Member Last seen 10 June 2015 125
1 Oct 2013 à 03:01
In your 'Start' menu click on 'Run' and type in services.msc
You'll see a long list called Services (Local), click on the name parameter to have them sorted alphabetically.
Find the one called VAIO Event Service. Double click this and ensure that for Startup Type it says 'automatic', if it does not, change it to 'automatic' and click 'apply'.
Then be sure below that, that the Service Status says 'Started'.

This should help, I had the same problem where I could not use my Fn key to adjust volume or brightness and this solution worked.