Wi-Fi Connected But No Internet? 12 Fixes in the Right Order

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Full Wi-Fi bars, the word Connected, and nothing loads. It is the most frustrating kind of outage because the connection looks fine. The reason is that Wi-Fi and the internet are two different links: your device has joined the router, but somewhere between the router and the wider internet, or in your device’s own settings, traffic is not getting through. The fastest fix is to find out which of the three it is before you change anything.

First: is it the device, the router or the provider?

Answer this in under a minute and you skip most of the list.

  • Do other devices on the same Wi-Fi work? If yes, the fault is on your device: start at fix 4. If no, it is the router or the provider: start at fix 1.
  • Does your phone work on mobile data but not on this Wi-Fi? Confirms the problem is the home network, not the website you are trying to reach.
  • What do the modem lights say? An internet, WAN or globe light that is off, red or orange means no link to the provider. Wi-Fi can be perfect while this light is red.
40%+of home broadband faults reported to ISPs are resolved by a device or router restart before an engineer is involved, which is why every provider asks you to try it first.Source: Ofcom consumer guidance

Fix 1: restart the modem and router in the right order

Unplug both. Plug in the modem first and wait until its internet light is solid, which can take two minutes. Then plug in the router and wait another minute. Doing them together, or the router first, often leaves the router with no upstream address.

Fix 2: check the WAN cable and the modem lights

Confirm the cable from the modem to the router’s WAN or Internet port is seated at both ends and that the port light is on. If the modem’s internet light stays red after a restart, the fault is on the provider’s side or the line; go to fix 3.

Fix 3: check for a provider outage

On mobile data, open your provider’s status page or app, or search their name together with the word outage. If there is a known fault, nothing on your side will fix it. If there is not, and the modem light is still red, call them; they can see whether your line is synchronising.

Fix 4: forget the network and rejoin

On the affected device, forget the Wi-Fi network and connect again with the password. This discards a stale IP lease and any saved settings that no longer match the router.

Fix 5: check for a captive portal

Hotels, airports, cafés and some guest networks show connected until you accept terms in a browser. Open a plain http site such as http://neverssl.com; if a sign-in page appears, complete it.

Fix 6: run the built-in troubleshooter

Windows: Settings → System → Troubleshoot → Other troubleshooters → Network and Internet. macOS: hold Option and click the Wi-Fi icon, then Open Wireless Diagnostics. Android: Settings → Network & internet → Internet → your network → the troubleshooting option, if your maker provides one. They fix a surprising share of simple faults.

Fix 7: fix the date and time

If the clock is wrong, HTTPS certificates look invalid and every secure site fails while plain connections work. Turn on automatic date and time in the device settings.

Fix 8: change DNS

A dead resolver looks exactly like no internet: pings to 1.1.1.1 succeed but no name resolves. Set DNS to 1.1.1.1 and 1.0.0.1 on the device, then on the router. The steps for each platform are in our DNS_PROBE_FINISHED_NXDOMAIN guide, and the resolver options are compared on the DNS servers page.

Fix 9: release and renew the IP address

Windows: ipconfig /release then ipconfig /renew in Command Prompt. macOS: Wi-Fi Details → TCP/IP → Renew DHCP Lease. If your device shows an address beginning 169.254, it never received one from the router at all, which points back to the router or to a MAC filter blocking your device.

Fix 10: disable VPN, proxy and security web shields

A VPN that has lost its server, a proxy left behind by removed software, or an overzealous security suite can each block traffic while Wi-Fi shows connected. Turn them off one at a time and retest. On Windows, check Settings → Network & internet → Proxy; on macOS, Wi-Fi Details → Proxies.

Fix 11: update or reinstall the network driver

On Windows, open Device Manager, expand Network adapters, right-click the Wi-Fi adapter and choose Update driver, or Uninstall device and restart so Windows reinstalls it. Laptop makers publish drivers on their support pages; a driver from 2019 on a 2025 router is a real cause of this fault.

Fix 12: reset network settings, then the router

Device: Windows Settings → Network & internet → Advanced network settings → Network reset; iPhone Settings → General → Transfer or Reset → Reset Network Settings; Android Settings → System → Reset options. Router: if every device is affected and the provider confirms the line is fine, log in at the router’s address and check that the WAN type matches what the provider expects, typically DHCP or PPPoE with your credentials. As a last resort, factory-reset the router and set it up again.

Reading the pattern: one device down, others fine: fixes 4 to 11. Every device down, modem light red: fixes 1 to 3. Every device down, modem light green: fixes 1, 8 and 12.

Frequently asked questions

Why does Wi-Fi say connected but no internet?
Your device has joined the router’s network and received a local address, but the router itself has no working link to the internet, or a DNS or IP settings problem on the device is stopping traffic from leaving. The Wi-Fi link and the internet link are two separate things.
Why do other devices work but mine does not?
Then the router is fine and the fault is on your device: a stale IP lease, a manual DNS or proxy setting, a VPN, a date and time error, or a driver problem. Forget the network and rejoin, then work through the device steps.
Should I reset my router to fix no internet?
Try a restart first, which keeps your settings. A factory reset erases the Wi-Fi name and password and any port forwarding, so use it only if the router is clearly misconfigured and a restart did not help.
How do I know if my ISP is down?
Check your provider’s status page or app on mobile data, look at the internet or WAN light on the modem, and search the provider’s name on social media for an outage. If neighbours on the same provider are also down, wait it out.
Can a phone be connected to Wi-Fi with no internet on purpose?
Yes. Some routers, printers and smart-home devices broadcast a setup network that never reaches the internet, and captive portals in hotels show connected until you sign in through the browser.
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