How do I fix Wi‑Fi connected but no internet?

To fix Wi-Fi connected but no internet, follow these steps systematically:

Initial Diagnosis

1. ·Test another device – Check if other devices (phone, tablet, laptop) can access the internet via the same Wi-Fi. This isolates whether the issue is device-specific or network-wide.
2. ·Verify ISP status – Use cellular data or another connection to check your ISP’s outage page or a site like DownDetector.

If no devices have internet (router/ISP issue):

1. ·Power-cycle modem/router – Unplug both devices, wait ≥60 seconds, then reconnect. Let the lights stabilize (~5-10 minutes).
2. ·Check cables – Ensure all cables (power, Ethernet) are securely connected.
3. ·Update router firmware or factory reset – Log into the router admin (often 192.168.0.1 or 192.168.1.1), update firmware, or reset via the pinhole button (hold 30 sec) if needed. Reconfigure afterward.
4. ·Contact ISP – If the issue persists after the above, the problem may be on their end.

If only one device has no internet:

1. ·Forget & reconnect Wi-Fi – Remove the network from your device’s saved list and rejoin with the password.
2. ·Renew IP configuration:
   • ·Windows: Run ipconfig /release then ipconfig /renew in an elevated Command Prompt.
   • ·macOS/Linux: Use sudo dhclient -r && sudo dhclient.
   • ·Android: Toggle IP settings → Static → back to DHCP.
3. ·Adjust DNS settings – Manually set DNS to 8.8.8.8 (Google) or 1.1.1.1 (Cloudflare) if the router’s DNS is failing.
4. ·Verify system date/time – Ensure automatic time sync is enabled; incorrect dates break secure connections.
5. ·Disable VPNs/interfering software – Temporarily turn off VPNs or firewalls.
6. ·Update or reinstall network drivers (Windows) – Use Device Manager to reinstall the Wi-Fi adapter.

Platform-Specific Fixes:

• ·Windows: Network reset (Settings → Network & Internet → Status → Network reset) as a last resort.
• ·Android: Long-press the network → Advanced → Set DNS manually.
• ·macOS: Reconfigure DNS under System Preferences → Network → Advanced.

TL;DR Quick Fix:

1. ·Power-cycle modem/router.
2. ·Forget and reconnect Wi-Fi.
3. ·Renew IP configuration.
4. ·Set manual DNS (e.g., 1.1.1.1).

If these fail, escalate to firmware updates, factory resets, or ISP contact.