Router Connected But No Internet How to Fix It

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Router Connected But No Internet: How to Fix It

Your phone, laptop and TV all show full Wi-Fi bars, but nothing loads on any of them. When every device is affected, the problem is almost never the devices. They are connected to the router just fine; the router itself has lost its connection to your internet provider.

This guide works from the quickest checks to the ones that need a call to your provider. If only one device has no internet while others work, that is a different problem - see Wi-Fi connected but no internet for device fixes on Windows, Mac, Android and iPhone.

What "Connected But No Internet" Means Here

A home connection has two links. Your devices connect to the router over Wi-Fi or cable, and the router connects to your provider through a modem (cable or DSL) or a fibre box (often called an ONT). Some providers put both in one box. "Connected, no internet" means the first link works and the second one does not.

Fix 1: Check for an Outage

Before you touch any equipment, check whether your provider has a known outage. Use its app, its service status page, or its support account on social media - from your phone's mobile data, since the home internet is down. If there is an outage in your area, waiting is the fix.

Fix 2: Read the Lights

The lights on the modem or fibre box tell you where the break is. Labels differ by brand, but look for:

Power - should be steady.
Internet, Online or WAN - off, red or blinking for a long time means the box has no connection to the provider.
LOS on a fibre box - a red LOS (loss of signal) light means the fibre signal is not arriving. That is a line fault for your provider, not something a restart will fix.
DSL or Link - blinking for many minutes means the line cannot sync.

If the modem or fibre box shows a normal internet light but the router does not, the problem is between the two boxes (Fix 4) or in the router (Fixes 5-9).

Fix 3: Restart in the Right Order

Restarting both boxes at once can leave the router waiting for a modem that is not ready.

Unplug the router and the modem (or fibre box).
Wait 30 seconds.
Plug in the modem first and wait until its internet or online light is steady. This can take a few minutes.
Plug in the router and give it two minutes to start.
Test on one device.

Fix 4: Check the Cable Between the Boxes

The cable from the modem must go into the router's WAN or Internet port (often a different colour), not one of the numbered LAN ports. Unplug it at both ends, look for a bent clip or damage, and push it back in until it clicks. If you have a spare Ethernet cable, try it.

Fix 5: Test Without the Router

This single test tells you who has to fix the problem.

Connect a laptop or PC directly to the modem (or fibre box) with an Ethernet cable.
Restart the modem and wait for its internet light.
Try to open a website.

If the internet works this way, the modem and provider are fine and the router is the problem - carry on with Fixes 6-9. If it still does not work, the line, modem or provider is the problem - go to "When to Call Your Provider" below. (Some providers only allow the first device that connects, so if the direct test fails, restart the modem once more with only the laptop plugged in.)

Fix 6: Look at the Router's Internet Status

Open the router's settings page in a browser on a connected device. The address is printed on the router's label, or on Windows open Command Prompt and run:

ipconfig

The Default Gateway line is the router's address (often 192.168.0.1 or 192.168.1.1). Sign in with the admin password from the label or the one you set, and find the Internet, WAN or Status page:

Disconnected, or an address of 0.0.0.0 - the router is not getting a connection from the modem or provider.
An error about PPPoE or login - your provider needs a username and password in the router (common with DSL and fibre). Check them against the details your provider gave you.
Connected with a normal address - the router is online; the problem is more likely DNS (Fix 7).

Fix 7: Rule Out DNS

If the router shows it is online but websites still do not load, test whether the connection itself works. On a Windows PC, open Command Prompt and run:

ping 8.8.8.8

If you get replies but websites will not open, the internet is working and the name lookup (DNS) is failing. Set a public DNS server such as 1.1.1.1 (Cloudflare) or 8.8.8.8 (Google) in the router's internet or DHCP settings, or on the device - the steps are in Wi-Fi connected but no internet.

Fix 8: Update the Router's Firmware

Router makers fix connection bugs in firmware updates. In the router's settings, look for Firmware, Update or Administration, or use the maker's app. Do not unplug the router while an update is installing.

Fix 9: Factory Reset (Last Resort)

A reset clears a corrupted configuration, but it also erases everything: the Wi-Fi name and password, and any provider login the router needs. Before you reset, write down your Wi-Fi details and have the provider's connection details (for example a PPPoE username and password) ready. Then hold the small reset button, usually for about 10 seconds - check the router's manual for the exact method - and set it up again.

When to Call Your Provider

Call your internet provider if the direct test in Fix 5 fails, if a fibre box shows a red LOS light, or if the modem's internet light never comes on after a restart. Tell them which lights are on and that you have already restarted the equipment and tested with a cable straight to the modem - that saves time, and they can often check the line from their end.

If the internet comes back but keeps dropping, see Wi-Fi keeps disconnecting. If it works but is slow on one computer only, see internet slow on a PC but fine on other devices.

Frequently Asked Questions (FAQ)

Why does my router say connected but there is no internet?

Your devices are connected to the router, but the router has no working link to your internet provider. The usual causes are a provider outage, a modem or fibre box that has lost its signal, a loose cable between the modem and the router's WAN port, or a router that needs restarting.

Should I restart the modem or the router first?

Turn both off, start the modem (or fibre box) first and wait until its internet or online light is steady, usually a few minutes, then start the router.

How do I know if the problem is my router or my internet provider?

Connect a computer straight to the modem with an Ethernet cable. If the internet works that way, the router is the problem; if it still does not work, the line, the modem or the provider is.

Will a factory reset fix a router with no internet?

Sometimes, but do it last. A reset erases the Wi-Fi name and password and any login details your provider needs, such as a PPPoE username and password, so have those ready before you reset.