How do I change the password of my second wifi router?

[DMSZ]

I managed to change the password of the main router, thinking it would automatically change the connected second router. I'm desperately trying to change the second router's password since my neighbors are most probably using up our wifi as well.

 

[bignastyid]

Connect to it directly with a network cable login and change the settings.
http://www.tomshardware.com/forum/46212-43-reset-wireless-router-password

 

[DMSZ]

Connect to it directly with a network cable login and change the settings.
http://www.tomshardware.com/forum/46212-43-reset-wireless-router-password

I logged in and still don't see the second router's SSID name 🙁

 

[Pooneil]

If you Google the make and model of the router with "manual" as an additional search term, the manual should be easy to find as a pdf. It will have the instructions to change the SSID and set the encryption password for your router.