Steps for knowing saved wifi password in Windows 7.
1. Open Networking and Sharing Center.
2. In Left side you see Manage Wireless Networks , click on that.
3. Now in this Dialog box you see your Wifi Name. Choose your WiFi and right click on that, select properties.
4. Properties of your wifi open , select security tab, check show characters box. Now you see your saved wifi password in Windows 7 PC.
With this you can easily hack friend wifi password or neighbour wifi password. This is one of the best wifi trick and tips for windows 7.
Void Main 