THE SHORT ANSWER

If Windows 11 says Wi-Fi is connected but there is no internet, test another device first. Then restart the PC, forget and rejoin Wi-Fi, turn off VPN, run the network troubleshooter, reset DNS/IP settings, and update or roll back the Wi-Fi driver.

If every device has no internet, troubleshoot the router and modem instead of Windows.

Windows can connect to Wi-Fi and still fail online

The Windows Wi-Fi icon can be truthful and incomplete at the same time. Your PC may be connected to the router, but the router may not be reaching the internet, DNS may be broken, a VPN may be stuck, or the adapter may have a driver problem.

This is why you should not start with random commands. First compare the Windows PC with another device on the same Wi-Fi. If your phone works, Windows is the focus. If nothing works, the network is the focus.

Once that split is clear, the fixes become much less frustrating.

Quick diagnosis table

What you seeLikely causeTry first
Only Windows PC failsDriver, DNS, VPN or saved profileForget Wi-Fi and restart PC
All devices failRouter, modem or provider problemCheck equipment and outage status
Works on hotspotHome network profile or router blockCheck router app
Fails after updateDriver or Windows update issueRoll back or update driver

Try these fixes in order

Use the same-device comparison first, then work through Windows network layers.

  1. 01

    Test another device

    If your phone works on the same Wi-Fi, keep troubleshooting Windows. If it fails too, check router and modem.

  2. 02

    Restart the PC

    A restart reloads the adapter and clears stuck network services.

  3. 03

    Forget and rejoin Wi-Fi

    Remove the saved network, then reconnect with the current password.

  4. 04

    Turn off VPN or security filtering

    VPNs and security suites can block traffic after Wi-Fi connects.

  5. 05

    Run the Windows troubleshooter

    Use Get Help or Network troubleshooter to check adapter and IP issues.

  6. 06

    Update or roll back the Wi-Fi driver

    If the problem started after an update, roll back. If the driver is old, update it from the PC maker.

Detailed checks

CHECK 01

DNS can make Windows look offline

DNS turns site names into addresses.

  • If DNS is broken, Wi-Fi can stay connected while browsers fail.
  • Try automatic DNS first before changing advanced settings.
CHECK 02

Router profiles can block one PC

Provider apps can pause or block a single Windows computer.

  • Check family profiles, access control and unknown-device lists.
  • A private/random hardware address can make the PC appear as a new device.
CHECK 03

When to use network reset

Network reset is useful after simpler fixes fail.

  • It removes adapters and saved network settings, then reinstalls them.
  • Use it before drastic steps like reinstalling Windows.
  • After the reset, reconnect to Wi-Fi manually and test before reinstalling VPN or security tools.
CHECK 04

Check whether Windows has a valid IP address

If Windows connects to Wi-Fi but receives a bad address, it may not reach the router correctly.

  • Open network details and look for an IPv4 address, gateway and DNS server.
  • If those fields look missing or strange, reconnect Wi-Fi or run the troubleshooter before blaming the provider connection.

Mistakes to avoid

Do not ignore VPN and security software.

Do not run commands before checking another device.

Do not factory reset the router if only one Windows PC fails.

FAQ

Why does Windows 11 say connected but no internet?

The PC may be connected to the router but blocked by DNS, VPN, driver, IP address or router rules.

Compare another device first so you know whether Windows or the whole network is failing.

Can a Wi-Fi driver cause no internet?

Yes. A bad or outdated driver can create connection problems.

Update the driver, or roll back if the issue started right after an update.

Should I run network reset?

Use it after easier fixes like restart, forget network and VPN checks.

It can help, but it removes saved networks and adapter settings.

Can VPN cause no internet on Windows?

Yes. A stuck VPN can block traffic even when Wi-Fi is connected.

Turn it off briefly and test a normal website.

Is this a router problem?

It may be if multiple devices fail.

If only the Windows PC fails, start with PC settings and router blocks for that device.

RELATED TROUBLESHOOTINGUse these next if the symptom changes.General laptop guide →If only one PC fails →If your network is missing →
HELPFUL REFERENCES

Outside references