Wi-Fi Connected but No Internet? Here's How to Fix It
Your phone or laptop shows it is connected to Wi-Fi, but nothing loads. Windows may say No internet, secured, Android may show a small exclamation mark on the Wi-Fi icon, and apps just spin. This is one of the most common home internet problems, and it usually has a simple cause.
The key thing to understand is that being connected to Wi-Fi only means your device can talk to your router. "No internet" means the router itself is not reaching the internet, or your device cannot get the right network settings. The steps below help you find which one it is.
Step 1: Is it one device or all devices?
Check another phone or laptop on the same Wi-Fi.
- All devices have no internet: the problem is the router, the modem, or your internet provider. Start with Steps 2–4.
- Only one device has no internet: the problem is that device's settings. Skip to Step 5.
Step 2: Restart the router properly
Unplug the router (and the separate modem or ONT box, if you have one) from the power socket. Wait a full 30–60 seconds, then plug the modem in first, wait for its lights to settle, and then plug in the router. This clears temporary faults and fixes the problem more often than anything else.
Step 3: Check the router lights and cables
Look at the lights on the front of the router. An internet, WAN or globe light that is red, orange or off usually means there is no connection from your provider. Check that the cable from the wall or fibre box to the router is firmly connected at both ends. If you use fibre, make sure the thin fibre cable is not bent sharply.
Step 4: Check with your internet provider
If the router light still shows no internet after a restart, the issue may be an outage in your area or an unpaid bill. Check your provider's app, website or social media page for outage notices, or call their helpline. Load-shedding can also affect provider equipment in your area even when your own router has power.
Step 5: Forget the network and reconnect
If only one device is affected, remove the saved Wi-Fi network and join again.
- Windows: Settings → Network & internet → Wi-Fi → Manage known networks → select the network → Forget.
- Android: Settings → Wi-Fi → tap the gear icon next to the network → Forget.
- iPhone: Settings → Wi-Fi → tap the (i) icon → Forget This Network.
Reconnect and enter the password again. Also restart the device itself.
Step 6: Check the date, time and VPN
An incorrect date or time can cause secure websites to fail. Make sure your device is set to set the time automatically. If you use a VPN, proxy or ad blocker app, turn it off temporarily; a broken VPN connection is a very common cause of "no internet" on one device.
Step 7: Change your DNS server
DNS converts website names into addresses. If your provider's DNS is having problems, pages will not load even though the connection works. Switching to a public DNS often fixes this instantly.
| Provider | Primary DNS | Secondary DNS |
|---|---|---|
| Cloudflare | 1.1.1.1 | 1.0.0.1 |
| 8.8.8.8 | 8.8.4.4 |
- Windows 11: Settings → Network & internet → Wi-Fi → Hardware properties → DNS server assignment → Edit → Manual, then enter the addresses.
- Android: Settings → Network & internet → Private DNS → enter
one.one.one.oneordns.google. - iPhone: Settings → Wi-Fi → (i) → Configure DNS → Manual.
Step 8: Reset network settings on Windows
Open Terminal (Admin) and run these commands one by one:
ipconfig /releaseipconfig /renewipconfig /flushdnsnetsh winsock reset
Restart your PC afterwards. If it still does not work, go to Settings → Network & internet → Advanced network settings → Network reset. This reinstalls network adapters and resets settings to default. You will need to reconnect to Wi-Fi afterwards.
Step 9: Reset network settings on your phone
Android: Settings → System → Reset options → Reset Wi-Fi, mobile & Bluetooth. iPhone: Settings → General → Transfer or Reset iPhone → Reset → Reset Network Settings. This deletes saved Wi-Fi passwords but does not touch your photos or apps.
Step 10: Check router limits and MAC filtering
Some routers limit how many devices can connect, or block devices using MAC filtering. Log into your router's settings page and check the connected devices list and any access control or parental control rules that might be blocking one device. Also note that modern phones use a random "private" MAC address; if your router uses filtering, you may need to turn that option off for your home network.
Frequently asked questions
Why does mobile data work but Wi-Fi doesn't?
That confirms your phone is fine and the problem is the Wi-Fi router or your home internet connection. Restart the router and check its internet light.
Could my Wi-Fi be slow instead of disconnected?
If pages load very slowly rather than not at all, see our guide to boosting home Wi-Fi speed.


