our neighbors got our wireless password somehow and i need help changeing our password manually its a frontier model 7550 modem, im just tired of our internet being so slow
Log into your router and change the user ID, login password and also the wireless security key. HERE is some detail on doing that. Also, turn off WPS if it is enabled on your router and if you can turn it off, as it is a security hole. Use WPA2 personal/AES.