Wi-Fi Connected but No Internet? How to Fix It

Your device says it's connected to the Wi-Fi, the signal bars are full, but nothing loads. On Windows you'll see "No internet, secured" or "Connected, no internet" under the network name. On an iPhone or iPad it shows "No Internet Connection" in orange under the network in Settings. Android phones say "Connected without internet" or "No internet", and a Mac may show the Wi-Fi icon with an exclamation mark.

All of these mean the same thing: your device is talking to the router perfectly well, but the router (or your device) can't reach the internet beyond it. Here's how to work out which, and fix it.

Why This Happens

Your home internet has two parts. The Wi-Fi is the connection between your device and your router. The broadband line is the connection between your router and your provider. "Connected, no internet" means the first part works but something is broken further along. Common causes are:

• A broadband outage or line fault in your area.
• The router has frozen or lost its connection to your provider.
• A problem with DNS, the internet's address book that turns website names into numbers.
• A device-specific glitch, such as a stale address, a VPN or old network settings.

Step 1: Is It Every Device or Just One?

This is the most important question, because it tells you where to look. Try a phone, a laptop and the TV.

• Everything is offline: the problem is the router or the broadband line. Go to Step 2.
• Only one device is offline: the problem is that device. Skip to Step 4.

Step 2: Check the Router Lights and Your Provider

Look at the front of your router. Colours vary, but as a general guide:

• BT Smart Hub and Smart Hub 2: solid blue is good. Flashing or solid orange or red means there's a problem with the connection.
• Virgin Media Hub: on most models a steady white or green light means connected. A flashing or red light suggests a fault.
• Sky Hub: a solid white light is normal. Amber or red indicates a problem.

Next, check whether your provider has a known outage. Use your phone's mobile data to open your provider's service status page or app. BT, Sky, Virgin Media, EE, TalkTalk and Vodafone all have one, usually in their help section or account app. If there's an outage, there's nothing to fix at home. Wait it out, or use your phone as a hotspot in the meantime.

Step 3: Restart the Router Properly

1. Turn the router off at the plug.
2. Wait 30 seconds.
3. Turn it back on and give it a full three to five minutes. The lights will change several times while it reconnects.
4. Test again once the light is the "good" colour.

If the light stays orange or red after a restart, check the cables. Make sure the grey or green cable from the wall socket (or the coaxial cable on Virgin Media) is firmly in. If you have a microfilter on a BT phone line, try a different one. If it still won't connect, contact your provider. They can run a line test remotely.

Step 4: Fix a Single Device

If everything else in the house works, try these on the affected device, in order.

Forget the network and reconnect.

• Windows 11: Settings > Network & internet > Wi-Fi > Manage known networks, choose your network and click Forget.
• Mac: System Settings > Wi-Fi, click Details next to the network and choose Forget This Network.
• iPhone and iPad: Settings > Wi-Fi, tap the i and choose Forget This Network.
• Android: Settings > Network & internet (or Connections on Samsung), tap your network and choose Forget.

Then reconnect and enter the Wi-Fi password again. If you don't have it to hand, see how to find a forgotten Wi-Fi password first.

Turn off any VPN. A VPN app that has lost its connection can block all internet traffic. Disconnect it and test again.

Check the date and time. If your device's clock is wrong, secure websites may refuse to load. Set it to update automatically.

Step 5: Flush DNS or Change It

If some websites load and others don't, or nothing loads but the connection looks fine, DNS is a likely suspect.

• Windows: open Command Prompt and run ipconfig /flushdns, then ipconfig /release and ipconfig /renew.
• Mac: open Terminal and run sudo dscacheutil -flushcache; sudo killall -HUP mDNSResponder, then enter your Mac password.
• iPhone and Android: turning Airplane Mode on for 10 seconds and off again clears most DNS issues.

As a test, you can set your device to use a public DNS service such as Cloudflare (1.1.1.1) or Google (8.8.8.8) in its network settings. If that fixes it, your provider's DNS may be having trouble, and you can switch back once it's resolved.

Step 6: Reset the Device's Network Settings

This is the last resort before calling for help, because you'll need to re-enter Wi-Fi passwords afterwards.

• Windows 11: Settings > Network & internet > Advanced network settings > Network reset, then Reset now. The PC will restart.
• iPhone: Settings > General > Transfer or Reset iPhone > Reset > Reset Network Settings.
• Android: look in Settings > System > Reset options (or General management > Reset on Samsung) for Reset Wi-Fi, mobile and Bluetooth or Reset network settings.
• Mac: there's no single reset button. Forgetting the network and restarting usually does the job.

When to Get Help

If the router keeps dropping its connection, your provider insists the line is fine, or one device simply refuses to cooperate, we can help. Our home Wi-Fi and networking service diagnoses the line, router and devices together, and if you have any connection at all we can often fix things through remote support anywhere in the UK. Senri Home engineers visit across West and South West London, seven days a week from 8am to 9pm, often the same or next day. Book a visit or call or WhatsApp 07826 399715.

Related Reading

• Wi-Fi Keeps Dropping Out? How to Fix It
• IP Address Conflict at Home? How to Fix It for Good
• Why Is My Wi-Fi Slow in the Evening?