To know/acquire list of available Wireless Networks
Go to command prompt
Click Start, click Run, type cmd, and then click OK, to open a command prompt.
At the command prompt, type
netsh wlan show networks mode=bssid
How to Connects to a Wireless Network
netsh wlan connect name=mostofblog
Replace mostofblog with your own profile name (Available Network )
How to disconnect to a Wireless Network
netsh wlan disconnect
How to show available Wireless Network profiles your PC
netsh wlan show profile
How to Saves wlan profiles as XML files to the specified location
netsh wlan export profile name=mostofblog
How to Block a Wireless Connection
netsh wlan add filter permission=block ssid=netgear networktype=mostofblog
If you want to block this computer from accessing all wireless network use denyall option in the command.
netsh wlan add filter permission=denyall networktype=adhoc
How to show the blocked network
netsh wlan show blockednetworks
How to show the installed Wireless drivers
netsh wlan show drivers
SO Friends these are few commands that will help you in wifi hacking via windows operating System next time i will put some more interesting commands thank you enjoy :).