Simply, hold on the reset button of your LinkSys router for about 10 seconds and then release it. You will get to know that the reset is done as soon as the lights stop blinking. You can find the reset button on the back side of your router.But once you reset the LinkSys Default Password, all other networks settings also get removed from the modem. And your connect may not work until you set the proper settings for your modem. The default username and password for this router is “admin”.