Originally Posted by
Maq.H
This may be the cause of Either the driver became corrupted or the hardware (the adapter) broke.Try this Go into Device Manager (devmgmt.msc), expand Network tree and un-install all. Re-boot; Vista will re-install drivers. 1st - are there any red/yellow flags present - specifically look at Network. Click on View tab and enable hidden devices. And make sure the computer has a switch to turn the wireless adapter on and off, it's turned on. Go to the manufacturer's web site, download the wireless adapter driver and install it.
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