Neighbor's Wi-Fi Stronger Than Yours? Fix It
Your phone lists the neighbor's network above yours, with more bars. That stings — and in apartments it also means their signal is stomping on your airspace. Stronger neighbor Wi-Fi is both a coverage clue and an interference problem, and both are fixable.
TL;DR / Quick Fix
Quick fix: their signal looks strong because your router is badly placed or buried — move yours central and high first. Then dodge their interference by switching to a clearer channel; see [[apartment channel congestion|wifi-channel-congestion-apartment-building]] for how, and prefer 5 GHz nearby.
Follow these steps
- Do not take it personally. Their router may just sit against your shared wall. Signal strength on a list says more about distance than about whose gear is better.
- Move your router toward your living space. A router shoved in a far corner loses to a neighbor's centrally placed one. Central and elevated beats theirs from across the hall.
- Change to a less crowded channel. In apartments, everyone defaults to the same channels. Scan and switch — the channel change guide walks through it in minutes.
- Use 5 GHz where it reaches. The 5 GHz band has more channels and shorter range, so neighbor interference hurts less. Prefer it in the rooms it covers.
- Make sure it is not actually your network failing. Run a speed test. If your speed is fine, the neighbor's bars are just trivia — ignore the list and enjoy your connection.
- Secure your own network properly. While you are at it, confirm your password is strong. A stronger-looking neighbor network is no reason to leave yours open — see stop freeloaders.
What NOT to do
- Do not crank your power to 'beat' the neighbor. A power war just raises noise for everyone, including you, and may break radio rules.
- Do not connect to the neighbor's open network. Even if it is faster, it is their bandwidth and their liability — and a security risk for you.
- Do not buy a bigger router out of spite. Placement and channel choice beat raw power in an apartment every time.
- Do not knock on their door about interference. Wi-Fi sharing airspace is normal and legal; fix your side instead of starting a feud.
Frequently asked questions
Is it legal for their Wi-Fi to interfere with mine?
Yes. Wi-Fi bands are shared spectrum — interference is expected and everyone is entitled to transmit within the rules.
Why is their signal stronger in MY apartment?
Walls and distance decide. Their router against the shared wall outshouts your router across your own apartment.
Can I block their Wi-Fi?
No, and you should not try — jamming is illegal. Out-place and out-channel them instead.