You can easily learn here how to retrieve the password back for the Linksys RE6500 setup. Just follow the methods to do it easily. You no need to worry much as all the WiFi passwords are stored in the settings of the computer. Let’s just start doing it further. Just select the start button, to start the procedure. Then, enter the control panel of it. Now, click on the Network and Internet. After doing this you will reach the Network and sharing center or the settings. Thereafter, you have to click on the connections which might be highlighted. Now, finally, a WiFi security page will open, you have to click on wireless properties and then the security tab. As a result, a box will open on the screen which will finally show you the characters.