issue with installing wifi driver

Q

Am using compaq presario cq57, came with windows 7, but upgraded it to windows 8, but the wifi driver installation is not successful

✍: Guest

A
More often than not when a device isn't working it is because the driver has become corrupted. Re-installing a fresh copy should help http://windows.microsoft.com/en-us/windows7/Update-a-driver-for-hardware-that-isnt-working-properly?SignedIn=1

2015-02-23, 1897🔥, 0💬