Check your router and extender instructions
Confirm the extender supports your router's Wi-Fi bands and security settings. Find whether setup uses WPS, a mobile app or a browser, and note any manufacturer guidance about firmware updates.
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Guide
Set up the extender beside the router first, pair it with the existing network, then move it to a halfway location that still receives a good signal. Test the target room before settling on placement.

Confirm the extender supports your router's Wi-Fi bands and security settings. Find whether setup uses WPS, a mobile app or a browser, and note any manufacturer guidance about firmware updates.
Plug it into an outlet close to the router for initial setup. Use the WPS method only if both devices support it; otherwise follow the extender's app or web setup and select your existing network.
Some extenders copy the router's Wi-Fi name, while others create a separate extended network. Follow the setup prompts, keep credentials secure and remember which network your devices should join.
After pairing, relocate the extender to a spot that still receives a usable router signal and is closer to the target area. Use its signal indicator or app if available; a dead-zone location cannot repeat a strong connection.
Reconnect a phone or laptop near the weak room and check whether coverage is stable during the tasks you care about. If results remain poor, try another outlet, reduce obstacles or consider Ethernet backhaul or mesh.
If your model has an Ethernet port, check its guide to confirm whether it supports a wired client in range-extender mode or wired upstream in access-point mode. The two uses are different.
Common questions
Place the extender near the router, press its WPS control, then activate WPS on the router within the time stated in the manual. Wait for confirmation and move the extender to its final position.
Only during setup if the manufacturer's instructions recommend starting nearby. For normal use, place it between the router and weak area so it can receive and relay a useful signal.
They may reconnect automatically if the extender shares the router's network name and credentials, but behavior differs by model and device. Otherwise, select the extended network manually.
Check that setup completed, the router connection is active and the extender is close enough to receive signal. Recheck the selected network and password, restart both devices if appropriate, and consult the model-specific troubleshooting steps.