If you don’t see this link, scroll down. You may also need to click the About tab in the upper-left corner of the window.
You can also right-click the Start icon in the lower-left corner of the screen.
Close the Advanced window. Click ⋮⋮⋮⋮ in the upper-left side of System Preferences. Click Sharing. Note the “Computer Name” entry at the top of the window.
If you didn’t set a username and/or password, you’ll probably need to use the factory credentials found either in the router’s manual or on the router itself.
For example, some routers place the Connected Devices button on the main page, while other router pages require you to click Settings or Advanced to see the list of connected items.
Again, your router’s page may show a different option here. If prompted to confirm your choice or specify an unused IP address, do so before proceeding.
You may need to restart your computer for the changes to take place, and the router may reboot as well.
