how to login into the linksys router without username and password?

To connect  tp link router to the network reset key for 30 seconds. Make sure it is close to the modem(maximum distance not more then 10 feet) Go to your computer or phone and open browser and type 192.168.1.1 in the top url bar. It will ask for your login information (default username and password is admin for both). Then it will open setup page. Just follow the instructions and your extender will get connect to the internet. Once it get configured you can connect any device with the network.

IN ORDER TO LOGIN ON THE PAGE OF THE LINKSYS ROUTER  WE HAVE TO FOLLOW THE FOLLOWING STEPS

FIRST OF ALL CONNECT YOUR  COMPUTER WITH THE  ROUTER WITH THE HELP OF ETHERNET OR WIRELESS

AFTER THAT LAUNCH A BROWSER IN YOUR COMPUTER, AT THE VERY TOP OF THE BROWSER THERE IS  A LONG ADDRESS BAR AND WE HAVE TO TYPE THERE 192.168.1.1  AND HIT ENTER

AFTER THAT USE  admin   FOR BOTH THE USERNAME AND THE PASSWORD

HENCE IN THIS WAY WE CAN ABLE TO LOGIN ON THE PAGE OF LINKSYS ROUTER