Acer Extensa 5635z wireless driver "Atheros AR5B91" Windows XP

I don't know why its hard to find drivers on the net these days, so I to share with you this solution for the Acer Extensa 5635z wireless driver also for Acer Extensa 5230e and many Acer notebook that use the Atheros AR5B91 wireless network adapter , so if you have such a problem with your wifi driver you are in the right place;)

The dev id of  the Atheros AR5B91 wireless network adapter that I used to find the driver is PCI\VEN_168C&DEV_002A&CC_0280 you can check your dev id to make sure that the driver work with your laptop by selecting properties for the device in the device manager and Click the details tab, then select hardware ID's.
Now DOWNLOAD THE Atheros AR5B91 wireless network adapter Driver :
Download From HERE

And extract the zip fine on your desktop then manually install the driver from your device manager.