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Verifiedbeginnerest. 15 minutes

Fix Wi-Fi Connected But No Internet Access

Devices successfully authenticate and connect to the local Wi-Fi router but cannot reach external websites. This typically points to DNS failures, router WAN issues, or ISP outages.

wi-fino-internetwanrouting

Confirmed working on: Windows 10 · Windows 11 · macOS · Android · iOS

Before you begin

Match the environmentUse this guide only for Windows 10, Windows 11, macOS, Android, iOS or a clearly compatible setup.
Protect recoveryBack up important data and save encryption or account recovery keys before changing system state.
Know when to stopMake one change at a time and stop if the result differs from what the guide describes.

Problem overview

Your device successfully connects to your Wi-Fi network, but you cannot load any websites or use online services. The connection icon might show an exclamation mark or a “No Internet” label.

Common causes

  • DNS server failure or misconfiguration
  • The router has lost its connection to the ISP (WAN issue)
  • IP address conflict or failure to obtain a valid IP
  • A local ISP outage in your area

Solution 1: Restart your router and modem

  1. Unplug the power cable from your modem and your router.
  2. Wait at least 30 seconds to allow the capacitors to drain completely.
  3. Plug the modem back in and wait for its connection lights to become stable.
  4. Plug the router back in and wait for it to fully boot up.
  5. Reconnect your device to the Wi-Fi and check if the internet access is restored.
Expert Tip

Many ISP gateways combine the modem and router into one unit. If you have a combined unit, you only need to unplug that single device.

Solution 2: Flush DNS and renew IP address

  1. Open the Start Menu, type cmd, right-click Command Prompt, and select Run as administrator.
  2. Run the following command to release your current IP address: 
    ipconfig /release
  3. Run this command to flush your DNS cache: 
    ipconfig /flushdns
  4. Finally, run this command to request a new IP address from the router: 
    ipconfig /renew
  5. Restart your computer and test your internet connection.

Solution 3: Change DNS servers

  1. Press Windows Key + R, type ncpa.cpl, and press Enter.
  2. Right-click your Wi-Fi adapter and select Properties.
  3. Select Internet Protocol Version 4 (TCP/IPv4) and click Properties.
  4. Choose Use the following DNS server addresses.
  5. Set the Preferred DNS server to 8.8.8.8 (Google) or 1.1.1.1 (Cloudflare).
  6. Set the Alternate DNS server to 8.8.4.4 or 1.0.0.1.
  7. Click OK to save the changes.

Solution 4: Isolate LAN vs WAN connection

  1. Open Command Prompt.
  2. Find your Default Gateway IP by running ipconfig.
  3. Ping your gateway (e.g., ping 192.168.1.1). If this succeeds, your local network is working.
  4. Ping an external IP like ping 8.8.8.8. If this fails, the issue is with your router’s internet connection.
  5. Log into your router’s admin interface and check the WAN status. If the WAN IP is missing, contact your ISP.
Critical

If your ISP confirms an outage in your area, do not factory reset your router. You must wait for the ISP to restore service.

Confirm the result

  1. Repeat the exact action that originally triggered the problem.
  2. Confirm the original error or symptom is gone and no new warning has appeared.
  3. If the guide changed a driver, service, package, or system setting, restart once and test again.
  4. If the result is worse or unexpected, stop. Reverse only the last change using its documented restore option; if none is documented, use your backup or qualified support.

Questions about this fix

Why does my phone say connected without internet?

This means your phone can talk to the router, but the router cannot reach the broader internet. It is often an ISP outage or a DNS issue.

Does restarting the router actually help?

Yes. It clears the router's memory, renews the IP address from the ISP, and resets internal routing tables.

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