Connect the Extender to the Internet
TP-LINK_Extender_2.4GHz or _5GHz.
For Mac OS X users:
Unplug the Ethernet cable from your computer (if any).
Click the Wi-Fi icon on the top right corner of the screen, and connect
to the extender’s network: TP-LINK_Extender_2.4GHz or _5GHz.
Login
Launch a web browser and type http://tplinkrepeater.net into the URL
field and use admin (all lowercase) for both Username and Password to
log in.
Configure
Create a new username and password to log in the web
management page, and then click Confirm.
Select your router's 2.4GHz host network and enter the password,