Everything else in the house is online. Your phone sits there saying it is connecting. Or it joins, then drops straight back off.
Before you forget the network, reset anything or start reading about DNS, there are two tests that tell you where the fault actually lives.
I would do both before touching a setting, because until you know whether it is the phone or the network, every fix you try is a guess.
The two tests, and Google gives both
Both are quick, and together they narrow it to one side.
⚡ Documented by Google on its Android connection page: "Try connecting to the Wi-Fi network with another device, like a laptop computer or friend's phone."
⭐ Google's own conclusion from that: "If other devices can use the network, the problem is most likely with your phone."
⚠️ Then run it the other way. Google says to check whether your phone "can connect to another Wi-Fi network, like at a friend's house or a public network".
⛔ And again its conclusion is plain: "If your phone can connect elsewhere, the problem is most likely with the network."
⚡ Two tests. Four possible answers. You now know which half of this page to read.
If it is the network
Start with the box, and Google puts a number on it.
⭐ Google says: "Unplug the router and modem's power cords from the power outlet for 15 seconds. Plug the power cords back in."
⚡ Fifteen seconds is not arbitrary. A shorter pull leaves the router powered by its own capacitors. Nothing resets at all.
⚠️ Both boxes if you have two. Modem and router, unplugged together. Modem back in first.
⛔ Then leave it alone for two full minutes. A router that has just restarted refuses connections while it works out where it is.
If it is the phone
Three things, cheapest first, and none of them loses you anything.
⭐ Turn Wi-Fi off and on. Google's first step, and it clears more of these than anything more dramatic.
⚡ Then aeroplane mode on and off. That resets every radio at once. It is a bigger hammer than the Wi-Fi toggle alone.
⚠️ Then restart the phone properly. Google's instruction is to "Press your phone's power button for a few seconds, then tap Restart".
⛔ Only after those three should you forget the network, because forgetting it means typing the password back in and you may not have it.
What forgetting a network actually costs
Worth knowing before you tap it, because people do this first.
⚠️ Forgetting removes the saved password from your phone. If nobody in the house knows it, you have made things worse.
⭐ Get the password out of a device that still works first. A Windows PC on the same network will show it to you, and that takes four clicks.
⚡ Forgetting does fix a genuine class of fault, where the phone has stored settings that no longer match the router.
⛔ It is a real fix in the right place. In the wrong one it is a wasted evening. Order matters here.
The signal, before you blame anything
Two checks that take seconds.
⚡ Google's own wording: "If the Wi-Fi connection indicator isn't displayed or none of the bars are filled in, you may be out of range of a Wi-Fi network."
⭐ Walk towards the router and watch the bars. A phone that connects in one room and not another has a coverage problem. Not a settings problem.
⚠️ And 2.4 GHz reaches further than 5 GHz. If your router offers both as separate names, the slower one often works where the faster one will not.
⛔ A phone showing full bars and still not loading anything is a different fault. That one is about what happens after the connection.
The update Google raises last
Small, and easy to dismiss.
⭐ Google says to check for a system update once you are back online, because "Updates can bring improvements that help fix issues".
⚡ That is worth doing after a Wi-Fi problem, not before. You need a connection to get the update at all.
⚠️ It also matters because Wi-Fi standards change, and an older phone can struggle with a brand new router until both ends are current.
What this page cannot show you
The limit, up front.
⛔ I have no Android phone to run any of this on. Not one step below was carried out on a real handset.
⚠️ What that means in practice: the steps are Google's own wording where they are quoted, and the ordering and reasoning around them are ours.
⭐ It is also why the steps avoid menu paths. Wi-Fi settings sit in different places on different makes, while a power button and a router plug do not.
Status: read against Google's Android connection documentation, 27 August 2026. ⛔ No phone was on this desk, so the quotes are Google's and the ordering is ours.
How do I know if it is my phone or my router?
Run two tests. Connect a different device to the same network, and connect your phone to a different network. Google gives both, and its conclusions are plain: if other devices work on your network, the problem is the phone, and if your phone works elsewhere, the problem is the network.
How long should I unplug my router for?
Fifteen seconds, which is Google's own figure. A shorter pull often leaves the router running on stored power and nothing actually resets. Unplug the modem too if you have a separate one, plug the modem back in first, then wait two full minutes before testing.
Should I forget the Wi-Fi network on my phone?
Only after toggling Wi-Fi, trying aeroplane mode and restarting the phone. Forgetting deletes the saved password, so if nobody in the house knows it you have made things harder. Get the password off a working device first, then forget and rejoin.
Why does my phone connect but nothing loads?
That is a different fault from not connecting at all. The phone has joined the network fine, so the problem is beyond it, usually the router's connection to the internet or a DNS problem. Check whether other devices in the house can load anything before blaming the phone.
The Short Version
- Two tests first: another device on your network, your phone on another network.
- Google's conclusions are plain and they tell you which half of the fault you have.
- Router problem: unplug for a full fifteen seconds, then wait two minutes.
- Phone problem: Wi-Fi off and on, then aeroplane mode, then a proper restart.
- Only forget the network after those three, and get the password first.
- No bars at all usually means range rather than a fault.
- 2.4 GHz reaches further than 5 GHz if your router offers both.
- Full bars with nothing loading is a separate problem entirely.
Where to Next
If the phone connects but the hotspot it shares keeps dropping, that is a different fault again. The iPhone version of it has known causes.
Do the two tests before anything else. They save you from spending an evening fixing the wrong device.
If it is the router, unplug it for a full fifteen seconds and then leave it alone for two minutes. Most people give up on it too early.
If it is the phone, work through Wi-Fi off and on, then aeroplane mode, then a restart, in that order.
Get your Wi-Fi password written down before you forget any network. A Windows PC on the same network will show it to you.
If neither test caught yours, tell me which one you ran first in the comments. Wi-Fi faults get blamed on phones far more often than they deserve.
Isaac Smith is the founder and editor of PC Glance, a website that covers computers, laptops, and technology. He is a tech enthusiast and a computer geek who loves to share his insights and help his readers make smart choices when buying tech gadgets or laptops. He is always curious and updated about the latest tech trends.