Some keys not working

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Hello,

I have a studio 1555 and it was a 64 bit 0S Win Vista, i recntly upgraded it to win 7 and the keys pertaining to bluetooth, battery charging, volume and brightness control stopped working even though the Function keys which double up for above functions still work. so i switched back again to vista again this time 32 bit OS but still only those keys arent working. can anyone plz help??

Shanu

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Posts
19532
Registration date
Wednesday October 8, 2008
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Contributor
Last seen
June 15, 2019
1,924
You need to go to the Dell web site and download Windows 7 device drivers for your laptop.