Method 1: WPS (Wi-Fi Protected Setup) Button

1. Plug in the Setek WiFi range extender into an electrical outlet within the range of your existing WiFi router.
2. Wait for the extender's power LED indicator to turn solid green.
3. Locate the WPS button on your router and press it.
4. Within two minutes, press the WPS button on the Setek WiFi range extender.
5. The extender's WPS LED indicator should start blinking. Wait for it to turn solid green, indicating a successful connection.
6. Once the connection is established, you can unplug the extender and move it to a location where it effectively extends your WiFi coverage but is still within the range of your router.

Method 2: Manual Setup via Web Browser

1. Plug in the Setek WiFi range extender into an electrical outlet within the range of your existing WiFi router.
2. Connect your computer or mobile device to the WiFi network "Setek-Extender."
3. Open a web browser and enter "http://ap.setup" or "http://192.168.0.1" in the address bar (refer to the extender's manual for the specific address).
4. You will be prompted to enter a username and password. By default, these are often set as "admin" for both the username and password, but check the manual for your specific extender for the correct credentials.
5. Follow the on-screen instructions to complete the setup. You may need to select your existing WiFi network and enter its password.
6. After configuration, the extender will reboot. Once the extender's LED indicator turns solid green, it is ready to use.
7. You can now disconnect from the "Setek-Extender" network and connect your devices to your extended WiFi network.

These methods should help you Setek WiFi range extender Setup successfully and enjoy extended WiFi coverage throughout your home or office. 
 https://www.wirelessextendersetup.org/setek-wifi-extender-setup/