Windows PC or laptopWeak signalTP-Link
How to fix “Weak signal” on your Windows PC or laptop
Dropouts, one-bar rooms, and dead zones — how to get a stronger, steadier signal. Written for your Windows PC or laptop, with your TP-Link router in mind.
These steps are written for a Windows 10 or 11 PC or laptop. The router-side fixes apply to every device on your network.
A weak signal shows up as frequent disconnects, one-bar rooms, or speeds that collapse the moment you walk away from the router.
Router placement solves this more often than any setting.
On a TP-Link router
The front lights tell the story: the internet (globe) light should be solid. The admin page is usually at 192.168.0.1 or tplinkwifi.net.
Your step-by-step fix
1On your Windows PC, open Settings → Network & internet → Wi-Fi and check the connection status for your network.
2Move your router away from thick walls, metal cabinets, and other electronics — especially cordless phones and microwaves.
3Put the router in a central, elevated spot, like a shelf, so the signal spreads evenly.
4Keep the router out in the open — not on the floor, behind a TV, or inside a cupboard.
5Test the problem room again. If it’s still a dead zone, a mesh Wi-Fi system or range extender will cover it.
Walls — especially concrete and brick — cut Wi-Fi signal far more than furniture does.
Every floor between you and the router matters: if possible, keep it on the same floor you use most.
Note which rooms are weak before buying a mesh system, so you know how many nodes you need.
A laptop’s Wi-Fi can be disabled by a physical switch or a function key (often F2/F12) — look for an airplane or Wi-Fi icon on the keys.
The Windows network troubleshooter (Settings → Network & internet → Advanced network settings) fixes adapter glitches automatically.
This wasn't quite it?Build a different fix for another device or issue, or read the general fix a weak wi-fi signal guide.