Kill Dead Zones
Every home has that one room where Wi-Fi goes to die — the signal bars vanish and pages crawl. A dead zone is a coverage gap, not a broken router: distance, walls, or interference eat the signal before it arrives. Map it, then fill it with the right tool — which is rarely a whole new router.
TL;DR / Quick Fix
Quick fix: confirm the dead zone with a speed test, then move the router central first. If one room still starves, add a single extender or mesh node halfway between the router and the room. Map before you buy — most dead zones need one device, not a new network.
Follow these steps
- Prove it is a dead zone. Run speed tests room by room and write down the numbers. The dead zone map method turns vague complaints into a coverage picture — you may find two dead rooms, not one.
- Move the router first. Central and elevated fixes more dead zones than any purchase. A router migration costs nothing and often erases the map's worst spots.
- Identify the wall. A metal door dead zone is a classic: metal, mirrors, and concrete kill signal stone dead. Knowing the blocker tells you whether to go around it or through it.
- Place one extender halfway. An extender needs a strong signal to extend — halfway between router and dead room, not inside the dead room. See the general dead zone guide for the placement rules.
- Consider a mesh node instead. For stubborn zones, a mesh node roams better than an extender and handles handoffs cleanly. One node beats one extender for lived-in spaces.
- Wire what never moves. The TV, the desktop, the console — anything stationary deserves ethernet or powerline. Every wired device is one less mouth on the Wi-Fi.
What NOT to do
- Do not put the extender inside the dead zone. It cannot amplify a signal it cannot hear — halfway placement or nothing.
- Do not buy a new router for one dead room. Coverage gaps are positional; a new router in the same bad spot changes little.
- Do not stack three extenders. Each hop halves speed and multiplies interference — two dead rooms is mesh territory.
- Do not ignore the wired option. A cable to the far room ends the debate permanently and cheaply.
Frequently asked questions
Why does Wi-Fi die in just one room?
Distance plus a signal-killing wall — usually metal, concrete, or a mirror. The rest of the house is fine because the signal path is clear.
Extender or mesh node?
One mild dead room: extender. Multiple dead rooms or roaming issues: mesh node. Map first, then choose.
Can I just use my phone as a hotspot there?
In a pinch, yes — but it burns phone battery and data. Fine for a day, silly as a solution.