Multiple devicesSomething elseTP-Link
Troubleshooting Wi-Fi on your devices
Not sure what’s wrong? These universal steps fix the majority of Wi-Fi problems. Written for your devices, with your TP-Link router in mind.
More than one device is affected — that almost always points at the router or the internet connection itself, not any single device. Start at the network end.
If you can’t pin down the problem, these general steps fix the majority of Wi-Fi issues — no matter the device or router brand.
Work through them in order; each one takes under two minutes.
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
1Test one device near the router and one further away — this tells you whether the problem is coverage or the connection itself.
2Confirm whether other devices can connect. This single check tells you whether it’s a device problem or a network problem.
3Turn Wi-Fi off and back on on the affected device, then reconnect.
4Restart the device itself — a full restart clears a surprising number of network glitches.
5Restart your router: unplug it for 30 seconds, plug it back in, and wait 2–3 minutes for it to fully reconnect.
6Move closer to the router and forget the network, then reconnect with a freshly entered password.
7If nothing has changed after all of that, contact your internet provider — the fault is likely on their side.
Change only one thing at a time, so you know which step actually fixed it.
Almost every “mysterious” Wi-Fi problem is one of three things: the router needs a restart, the password is wrong, or the provider is down.
Still stuck? Our other guides go deeper on each specific problem.
If every device went offline at the same moment, look at the router first: it’s rarely a coincidence.
Fix the network-level problem once and every device recovers together — no need to repeat device steps everywhere.
This wasn't quite it?Build a different fix for another device or issue, or read the general general wi-fi troubleshooting guide.