Ok. Mine looks like a bit this (I’ve fudged the addresses to be closer to your settings),
Wireless LAN adapter Wireless Network Connection:
Connection-specific DNS Suffix . : Home
IPv4 Address. . . . . . . . . . . : 192.168.1.2
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.1.254
The IPv4 address is the address of your PC and the default gateway is the router address. The first three numbers (we call them “octets”) should be the same, the fourth will be different. If you’re seeing anything radically different, something is wrong here.
Typing the DG – 192.168.1.254 in your case presumably – into a web browser should take you to a config screen. Does it not?