By accessing the Linksys RE6400 extender login window you can quickly manage and control this device. 

First, take out the Linksys extender device from the box. After that, place the RE6400 power plug of the extender in a specific power socket. Now, the power LED starts blinking solid. Next, take the WiFi unit and open the WiFi network settings on it. Further, connect the computer with the Linksys default network. Later, open Chrome or a browser and type extender.linksys.com in the address bar. Following this, fill in all the details such as username and password which are shown on the display page. In any case, if you don’t know the credentials then look at the manual booklet that comes with your Linksys RE6400 WiFi range extender device. In the end, click on the login option to finish the Linksys RE6400 extender login process. 

Fill in the correct login details. Also, enter the correct Linksys default web portal in the URL bar. The computer must be linked with the Linksys default network. 

After completing this process you can quickly do the Linksys RE6400 setup process. Hence, now you will be able to enjoy all the benefits of the RE6400 Linksys extender device.