What should I do if I can't access the RE220 web management page?

First, ensure your computer is connected to the extender's SSID if using Wi-Fi, or verify the Ethernet cable connection is stable if using a wired connection. Make sure your computer is configured to obtain an IP address and DNS server address automatically, and verify that http://tplinkrepeater.net is correctly entered in the browser. You can also try accessing the extender using its default IP address of 192.168.0.254, or reset the extender and try again. (Page 52)