INTEL WIFI LINK 1000 PROBLEM

I have a problem with my acer aspire 4736

i've problem with wifi on my laptop acer aspire 4736, suddenly windows canot detect it. i'am using windows vista when it's happen. then i try re-install software driver but doesn't happend anything. then i try to re-install windows vista and install all of driver but theres no happen on my wifi. then i re-install windows vista again to windows 7, but wifi still not detected by windows.

i've been search any driver on internet and install it, but still no answer for my problem. it's still no appear on device manager and taskbar notification.

can anyone in this forum or admin acer forum to help me...? i really need the correct driver for my wifi.

FYI. wifi card information :

intel r wifi link 1000

model : 112BNHMW

mac : 001E642270BB

TA : E66710-003

MADE IN CHINA

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brummyfan2

Hi,

Download the driver version 12.5.0.59 from Acer support site( Intel card)

https://www.acer.com/ac/en/GB/content/support-product/1149?b=1

Rudy_Simamora

Thanks brummyfan2 for you suggestion, but i've already doing that but still no effect.
I check in bios there is no information about my wifi. I don't know why i can't seing that.
Can we see all of our peripheral hardware inside our laptop through bios...? Or should I upgrade my bios version to the newer version or other bios version so i can see every hardware in my laptop (my bios version is "InsydeH20 v.208", only chipset, vga, and lan card boot option showing ny that bios)