Home internet stops working

What this means

“The internet is down” can mean four different things. One device has a problem, Wi-Fi has failed, the router has lost its connection, or your provider has an outage.

Finding the right layer matters. Resetting every device at once hides the cause, and factory-resetting the router can turn a short outage into an afternoon of reconfiguration.

A phone hotspot is a useful bridge, not a full replacement. Video calls, cloud backups, game downloads, and system updates can burn through a mobile allowance quickly.

Warning signs

• Every device loses access at the same time.
• Wi-Fi still appears, but it says No internet.
• The router’s internet or broadband light is red, amber, or off.
• A device works through mobile data but not through home Wi-Fi.
• Neighbours using the same provider are also offline.

Recover now

First 15 minutes

1. Test a second device. If one device works, leave the router alone and troubleshoot the failing device.
2. Check the cables and lights. Push the power and internet cables in firmly. Photograph the lights before restarting anything.
3. Check your provider’s outage page using mobile data. An acknowledged outage needs patience, not repeated resets.
4. Restart once, in order. Unplug the modem or fibre box and router for 30 seconds. Power the modem first, wait until its connection light settles, then power the router.
5. Use a phone hotspot for urgent work. Pause cloud backup, photo upload, operating-system updates, and large downloads first.

Turn on a temporary hotspot

Today

1. Connect one computer to the router with an Ethernet cable if possible. Ethernet working while Wi-Fi fails isolates the problem to the wireless side.
2. Check whether the account is suspended, a bill failed, or the provider needs you to register a replacement router.
3. Contact the provider with the account number, router model, light pattern, outage checks, and restart time.
4. Do not factory-reset the router unless the provider or manufacturer tells you to and you have the connection details needed to set it up again.
5. When service returns, turn off the hotspot before reconnecting other devices so they do not keep using mobile data.

Verify recovery

• Two devices can open a new website through home Wi-Fi.
• An Ethernet-connected device works, if you have one.
• The router shows its normal connection lights.
• The phone hotspot is off and no computer is still using mobile data.
• A restart does not cause the connection to fail again.

Prepare now

A fifteen-minute fallback

• Personal Hotspot or Android tethering is included in your mobile plan and has been tested with your computer.
• The hotspot password is strong and stored in your password manager.
• An Ethernet cable is available and fits your router or adapter.
• Essential documents and one offline contact list are available without internet access.

The provider and router

• The provider account number, support number, and outage-page address are saved offline.
• The router and fibre or cable box have labels, so you know which one to restart first.
• Router settings or provider connection details are backed up before any factory reset.
• Someone else at home knows where the equipment and account details are.

Common mistakes

• Factory-resetting the router first. This erases Wi-Fi names, passwords, and provider settings while doing nothing to fix a provider outage.
• Restarting everything together. You lose the clue that identifies whether the device, Wi-Fi, router, or provider failed.
• Using a hotspot without pausing background traffic. One laptop can consume a month’s mobile data through backups and updates.
• Leaving the hotspot open. Use a strong password and turn it off when the emergency ends.
• Trusting one website test. A cached page can load while the connection is still broken. Test a new site on two devices.

Sources

• Apple: Connect to Personal Hotspot on iPhone or iPad
• Google: Share a mobile connection by hotspot or tethering
• FTC: Secure your home Wi-Fi network