Fb Password Hack

Windows Commands to Get the Key This trick works to recover a Wi-Fi network password (AKA network security key) only if you've forgotten a previously used password. It works because Windows creates a profile of every Wi-Fi network to which you connect. If you tell Windows to forget the network, it also forgets the password. In that case, this won't work. But few people ever explicitly do that. It requires that you go into a Windows Command Prompt with administrative privileges. 

Click the Star Menu, type "cmd" (no quotes), and the menu will show a Command Prompt; right-click that entry and select Run as administrator. That'll open the black box full of text with the prompt inside—it's the line with a right-facing arrow at the end, probably something like 

C:\WINDOWS\system32\>. A blinking cursor will indicate where you type. Start with this:

  netsh wlan show profile

The results will bring up a section called User Profiles—those are all the Wi-Fi networks (aka WLANs, or wireless local area networks) you've accessed and saved. Pick the one you want to get the password for, highlight it, and copy it. At the prompt below, type the following, but replace the Xs with the network name you copied; you only need the quotation marks if the network name has spaces in it, like "Cup o Jo Cafe." 

  netsh wlan show profile name="XXXXXXXX" key=clear

 

In the new data that comes up, look under Security Settings for the line Key Content. The word displayed is the Wi-Fi password or key you are missing. (If you don't like the command line, there's third-party password recovering software like Cain & Abel or WirelessKeyView that can help you do the same thing.)