|This is the last time your account was accessed.|
Use a browser to go to 192.168.1.1 and enter your userid and password - typically this will be admin and the serial number of the router or password1
If you still can't access it then push and hold the reset button for a few seconds and the router will reset to default setting. You will then be prompted to enter a userid and password of your choice when you next try to access the admin page at 192.168.1.1
Once you are at the admin main page the My Network box in the center of the window shows all the connected devices and the method by which they are connected.