Surfboard combination modem-router model G34, Windows 10.
I go to 192.168.0.1 to bring up the page. The message “Your Firefox is not up to date. You must use 63.0.3.” My Firefox is much newer than that: 138.0.4, 64 bit.
I try both “admin” as well as the name of my local network. Neither user name works.
I use for a password the Wi-Fi Security Key found on the bottom of my Surfboard.
Either way, it says “Invalid Login Credential.” What’s really idiotic, is that it will not give me a hint how to fix the problem. I think Surfboard help stinks.