U410 no WiFi after downgrading for Win 7

Hey everybody.

I am a newbie in what it is technical so please be nice.

Recently, I've killed my Ideapad U410 of Windows 8 for Windows 7. Installed all the drivers and all works fine except for the Wifi. He is yet to find a network, it's more like he doesn't even know that there could be something like wifi?
Has already done some research but I have no idea what could be the problem. Any ideas? If the problem is related to the BIOS?

I'd appreciate more than any type of help! Thank you!!

Hey,.

Thank you for your advice.
I got the idea to try a pilot Win8 on my now computer laptop Win7 and as if by magic, it works! I don't know why or how but now my WiFi works again.

Thanks anyway for your advice!
Kind regards
Carmen

Tags: Lenovo Notebooks

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