What “connected, no Internet” actually means
The Wi‑Fi icon confirms that the PC has linked to an access point, but it does not prove that traffic can reach the Internet. The break may be in Windows, the wireless adapter, the router, the modem, the provider, or even a VPN. Identifying the failed segment first is safer than making random changes.
Save open work and note whether the problem started after an update, a router change, or the installation of networking software. Try a familiar website and another app. If only one site fails, Wi‑Fi is probably not the cause. Work through these fixes in order and test the connection after each one.
1. Find out whether the PC or the entire network is affected
Connect another phone or computer to the same Wi‑Fi network. If it also cannot browse, the router, modem, or provider is the likely source. If the second device works, focus on Windows 11. This quick comparison prevents a driver reinstall when the outage is outside the PC.
Connect the PC with Ethernet if a port or adapter is available. Working Internet over cable confirms that the provider connection is live and narrows the fault to wireless. If no device works over Wi‑Fi or cable, check the provider status using mobile data before changing Windows.
2. Turn off airplane mode and cycle Wi‑Fi
Open Settings > Network & internet. Make sure Airplane mode is off, turn Wi‑Fi off for about ten seconds, and turn it back on. On a laptop, also check any physical key or function shortcut that controls wireless radios. This brief reset makes the adapter negotiate with the access point again.
Temporarily disconnect a VPN, manual proxy, DNS filter, or security network module for the test. A failed VPN tunnel can leave the ordinary Wi‑Fi icon looking normal. Re-enable the protection afterward; if the problem returns, update or reconfigure that tool instead of leaving it disabled.
3. Forget the network and enter the password again
Go to Settings > Network & internet > Wi‑Fi > Manage known networks, choose the network, and select Forget. Connect again and enter its password. This replaces a damaged local profile, obsolete security values, and stored connection details that can block a clean negotiation.
Choose the exact network name. Many routers publish separate 2.4 and 5 GHz bands with similar names; try the other band if available. The 2.4 GHz band usually reaches farther, while 5 GHz may have less interference near the router. Do not use an unknown open network as a test.
4. Restart the modem and router in the right order
Unplug the router and modem. Wait at least 30 seconds. Reconnect the modem first and wait for its lights to settle; then reconnect the router and allow it to finish booting. If both functions are in one gateway, restart that device only. Everyone on the network will be disconnected briefly.
Do not press the factory-reset pinhole. It can erase the network name, password, and provider configuration. A power cycle is different and preserves settings. If the modem Internet light remains red or off, the provider may need to resolve the incident.
5. Run the Network and Internet troubleshooter
Open the Get Help app in Windows 11 and run the Network and Internet troubleshooter, or use Settings > System > Troubleshoot > Other troubleshooters if that route appears on your version. It checks common services, adapters, and settings and may apply a repair automatically.
Read the full result even when the tool cannot fix the problem. An adapter name, gateway error, or invalid IP message points to the next step. Avoid running multiple troubleshooters at once because overlapping changes make the outcome harder to compare.
6. Renew the IP address and clear DNS
Open Terminal or Command Prompt as administrator and run these commands one at a time: netsh winsock reset, netsh int ip reset, ipconfig /release, ipconfig /renew, and ipconfig /flushdns. Restart afterward. They rebuild network components, request a new local address, and remove cached DNS answers.
These commands do not increase speed or repair a provider outage. If ipconfig /renew cannot obtain an address, inspect the router and DHCP service. If websites open by IP address but not by name, DNS is the likely fault; temporarily use servers recommended by the provider or a trusted resolver.
| Test result | What it suggests |
|---|---|
| Other devices also fail | A router, modem, or provider issue is likely. |
| Ethernet works but Wi‑Fi does not | Inspect the wireless profile, signal, and adapter. |
| Only one app fails | Check that app, its proxy, VPN, or firewall rules. |
| No IP address is assigned | Check DHCP, router, and adapter driver. |
7. Update Windows and the wireless driver
Install pending items in Settings > Windows Update. Then open Device Manager > Network adapters, identify the Wi‑Fi adapter, and check for a driver update. For laptops and motherboards, also check the manufacturer support page because it may provide a version validated for that exact model.
If the fault began immediately after a driver update, open Properties > Driver and use Roll Back Driver when available. Download a backup before uninstalling the adapter. Windows normally reinstalls it after restart, but a PC without Ethernet may temporarily have no way to download a missing package.
8. Check power saving, VPN, and proxy settings
In the Wi‑Fi adapter properties, open Power Management and temporarily clear the option that allows Windows to turn off the device. Under Settings > Network & internet > Proxy, remove a manual server you no longer use. Review VPN clients and virtual adapters installed by virtualization software as well.
Do not delete adapters you do not recognize. Isolate the cause: disable one feature, test, and restore it if nothing changes. On a company-managed PC, proxy, certificate, and VPN policies may be required, so consult support before changing them.
9. Try the other band and move closer to the router
A visible signal can still be too unstable for data. Move close to the router, remove immediate obstacles, and try the alternative band. Poorly shielded USB 3.0 devices, microwave ovens, and neighboring networks can affect 2.4 GHz. If only one room fails, coverage—not Windows—is the real problem.
Do not change channels and widths at random. Test close to the router first. If you manage the equipment, install only official firmware and keep a configuration backup. Guest networks may allow Wi‑Fi association while blocking Internet access through schedules or policy.
10. Use Network reset only as a last resort
If every earlier step fails, open Settings > Network & internet > Advanced network settings > Network reset. Windows removes and reinstalls network adapters and restores defaults. You will need to reconnect and may need to reinstall VPN clients, virtual switches, or specialized settings.
Record network names, DNS values, and work tools first. If a reset and an official driver still do not restore connectivity, test another Wi‑Fi adapter or use the manufacturer diagnostics. A hardware fault, provider outage, or network restriction will not be solved by repeatedly resetting Windows.
Conclusion: identify the broken segment before changing everything
The efficient path is to compare another device, restart the link, rebuild the profile, and move gradually toward drivers and network reset. Most cases are resolved before a complete reset. Keeping a note of the successful step helps if the problem returns after an update or on a different network.
If the router provides no Internet to any device, contact the provider. If only this PC fails even beside the router, save the troubleshooter message and exact adapter model for support. Never share network passwords or install alleged driver repair tools from unknown sites.