Fix Wi‑Fi on Windows 11 by checking a few likely causes in order: adapter missing, authentication failure, then the network stack; start with Airplane mode, the Wi‑Fi toggle, and a restart, since a simple fix often clears the fault. I have seen people burn an hour on resets while the radio was off the whole time. This guide walks through symptom-based checks, driver and adapter fixes, and the exact reset commands that repair Windows 11 Wi‑Fi after updates or setup.

What the Wi‑Fi symptom usually means on Windows 11

What the Wi‑Fi symptom usually means on Windows 11

The symptom tells you where to start. If Wi‑Fi does not appear at all, Windows may be missing the adapter, the radio may be off, or the driver may not have loaded. If Wi‑Fi appears but will not join, the problem is often the password, band selection, router state, or the Windows network stack.

Likely causes, ranked from most to least common

  • Airplane mode, a laptop wireless switch, or an Fn key turned the radio off.
  • The Windows 11 Wi‑Fi adapter is disabled, missing, or has a bad driver.
  • The router, password, SSID broadcast, or band choice is blocking the join step.
  • IP, DNS, or network stack settings are broken after an update or reboot.

According to asus.com — ASUS says the Wi‑Fi issue can happen during the initial Windows 11 setup process.

How do I fix Wi‑Fi not connecting on Windows 11?

Start with the join-path checks first: forget the saved profile, reconnect, and confirm the password and band are correct. If the network still refuses to join, restart the router and test another phone or laptop on the same SSID. Do not start with a network reset unless the adapter is already present and enabled.

  1. Open Settings > Network & internet > Wi‑Fi.
  2. Select Manage known networks, choose the problem SSID, and pick Forget.
  3. Return to Wi‑Fi, select the SSID again, and re-enter the password carefully.
  4. Restart the router or access point, then test another phone or laptop on the same SSID.
  5. If the router offers both bands, try the other one: 2.4 GHz may help with range, while 5 GHz may work better at closer distances with less interference.
  6. If the device fails on every network, move to driver and stack repair.

How do I fix Wi‑Fi not showing on Windows 11?

How do I fix Wi‑Fi not showing on Windows 11?

When Wi‑Fi is missing from Settings or quick settings, the radio is off, the adapter is disabled, or Windows is not loading the driver. Check the hardware switch and Device Manager before touching router settings. If the adapter is absent there too, go straight to driver recovery.

  1. Open quick settings and confirm Airplane mode is off.
  2. Check the laptop wireless key or Fn key combination that toggles the radio.
  3. Open Device Manager > Network adapters and look for the Windows 11 Wi‑Fi adapter.
  4. If it appears but is disabled, right-click it and choose Enable device.
  5. If it appears with a warning icon, right-click it, choose Disable device, then Enable device.
  6. Select Action > Scan for hardware changes, then restart.

If the adapter is missing in Device Manager

A missing adapter usually points to a driver that did not load or never installed. Use the OEM package for the machine, not a random Wi‑Fi installer pulled from search results. Devices from different chipmakers may need different driver packages even on similar laptops.

  1. Download the wireless driver package from the laptop or motherboard maker’s support site.
  2. Copy the package to a USB flash drive if the PC has no network access.
  3. Install it from Windows, or use Ethernet temporarily if available.
  4. Reboot, then return to Device Manager > Network adapters.
  5. If the adapter still does not appear, check BIOS or firmware wireless settings.

How do I fix a Wi‑Fi adapter not working in Windows 11?

How do I fix a Wi‑Fi adapter not working in Windows 11?

If the adapter is present but erroring, the repair path is driver first, reinstall second. Update the package from the PC maker, roll it back if the fault began after a recent update, and only then remove and reload the device. That order keeps a driver fault from turning into a bigger mess.

  1. Open Device Manager > Network adapters.
  2. Right-click the Wi‑Fi adapter, choose Properties, and note the driver version and status.
  3. Use the laptop or motherboard maker’s OEM package for the correct Intel, Realtek, or Qualcomm variant.
  4. If the problem began after an update, choose Roll Back Driver in the driver properties window.
  5. If rollback is unavailable or the driver is clearly corrupted, choose Uninstall device.
  6. Restart, or choose Action > Scan for hardware changes after uninstalling.

Should I reinstall or update my wireless driver for Windows 11?

Update first when the driver is old or mismatched. Reinstall when Device Manager shows errors, the adapter disappears after reboot, or the Wi‑Fi stack keeps failing on multiple networks. Use the OEM driver package from USB if the machine has no connection during recovery or setup.

How do I reset network settings in Windows 11?

Use network repair after the adapter is visible and the driver has already been checked. The reset clears adapter state and saved network profiles, and then it requires a reboot. It is the right next step when Wi‑Fi joins fail, Ethernet also acts up, or Windows keeps breaking the connection after restarts.

  1. Open Settings > Network & internet > Advanced network settings.
  2. Choose Network troubleshooter first if you want a lighter check.
  3. If the fault persists, select Network reset.
  4. Restart the PC when Windows asks.
  5. Reconnect to Wi‑Fi and re-enter the password for the saved network.
  6. If the problem also affects Ethernet, treat it as a broader network stack fault.

ipconfig /release
ipconfig /flushdns
ipconfig /renew
netsh winsock reset
netsh int ip reset

How do I fix Wi‑Fi on a laptop running Windows 11?

Laptop-specific checks matter because many machines have a physical radio switch, an Fn key toggle, or a firmware wireless option that can block Wi‑Fi before Windows even starts. If the adapter never appears, those controls are as important as the driver package. A bad key sequence can look like dead hardware.

  1. Check Airplane mode in quick settings.
  2. Use the laptop’s wireless key or Fn shortcut to turn the radio on.
  3. Enter BIOS or UEFI setup and confirm wireless is enabled there.
  4. Open Device Manager and verify the Wi‑Fi adapter under Network adapters.
  5. If it is present, use Enable device or reinstall the OEM driver.
  6. Restart and test the same SSID again.

How do I fix Wi‑Fi not available on Windows 11?

“Not available” usually means Windows cannot see a usable wireless path yet. That can be a disabled radio, a missing adapter, or an installation problem during setup. If the device is new or freshly installed, recovery may need offline driver loading before the desktop is ready.

What if Wi‑Fi fails during a clean Windows 11 install?

During Windows 11 installation, Wi‑Fi can fail before the desktop appears. ASUS says to download the wireless driver package, copy it to a USB flash drive, press Shift + F10 to open Command Prompt, launch Explorer with C:\Windows\explorer.exe, and run the installer from USB. Finish setup, restart, and retest.

  1. On another PC, download the correct wireless driver package from the support site.
  2. Copy the package to a USB flash drive.
  3. During setup, press Shift + F10 to open Command Prompt.
  4. Type C:\Windows\explorer.exe to open Explorer.
  5. Run the wireless driver installer from the USB drive, click Next, then finish installation.
  6. Restart the computer and continue setup offline if needed.

Windows 11 Wi‑Fi triage table

Symptom Likely cause Quickest test Exact fix Escalation step
Wi‑Fi not showing Radio off or adapter missing Check Airplane mode and Device Manager Enable the adapter, toggle the wireless key, or install the OEM driver Check BIOS wireless settings or reinstall the driver from USB
Wi‑Fi visible but not connecting Password, SSID, or band mismatch Forget the network and test another device on the same SSID Reconnect, restart the router, try 2.4 GHz or 5 GHz Run Network reset if other networks also fail
Adapter has a warning icon Bad or corrupted driver Open adapter Properties in Device Manager Rollback, update, or uninstall and reload the OEM driver Use the vendor package from USB and reboot
Wi‑Fi connects, internet does not work DNS or IP stack fault Test Ethernet on the same PC Run Network troubleshooter, then Network reset Use the command sequence to reset Winsock and IP

What should I do if Wi‑Fi won’t turn on in Windows 11?

If the toggle will not stay on, the radio is often blocked by hardware controls, firmware, or a driver crash. Start with the easiest physical checks, then move to Device Manager. A radio that refuses to stay enabled should not be treated as a router problem until the adapter itself is verified.

  1. Turn off Airplane mode in quick settings.
  2. Use the laptop wireless key or Fn key again.
  3. Open Device Manager > Network adapters and disable, then enable the Wi‑Fi adapter.
  4. Restart the PC.
  5. If it still will not turn on, update or reinstall the OEM Wi‑Fi driver.

Still not working?

If the adapter still fails after the driver reset and network reset, move to deeper checks: BIOS wireless settings, firmware updates, or a vendor repair path. On a new installation, especially one that failed before the desktop loaded, finish setup offline and load the correct USB driver first. If the adapter never appears in Device Manager after that, vendor support is the next stop.

Prevention

After Wi‑Fi works again, keep the OEM wireless driver package handy on a USB drive. That saves time the next time an update or clean install leaves the machine offline.

Frequently asked questions

How do I fix Wi‑Fi not connecting on Windows 11?

Forget the saved network in Settings > Network & internet > Wi‑Fi > Manage known networks, reconnect with the correct password, then restart the router and test another device on the same SSID. If it still fails on every network, move to the driver and network reset steps.

Why is my internet connected but Wi‑Fi won’t work on Windows 11?

That often means the wireless link is up but the IP or DNS layer is not working properly. Run Settings > Network & internet > Advanced network settings > Network reset, then reboot. If Ethernet also fails, use the command sequence for Winsock and IP repair after the reset.

How do I fix Wi‑Fi not showing on Windows 11?

Check Airplane mode, the laptop wireless key, and Device Manager > Network adapters first. If the adapter is missing, install the OEM wireless driver package from the laptop maker, using USB if the PC has no connection. If it appears with an error, reinstall or roll back the driver.

How do I fix a Wi‑Fi adapter not working in Windows 11?

Open Device Manager > Network adapters, inspect the adapter status, and note the driver version. Use the laptop or motherboard maker’s package to update it, roll it back if the issue began after an update, or uninstall it and let Windows reload the device after a reboot.

What if Wi‑Fi fails during a clean Windows 11 install?

Use Shift + F10 to open Command Prompt during setup, then launch Explorer with C:\Windows\explorer.exe and run the wireless driver installer from a USB flash drive. Finish setup, restart, and connect after the desktop appears. If the adapter never shows up, check BIOS wireless settings.

How do I reset network settings in Windows 11?

Open Settings > Network & internet > Advanced network settings > Network reset, then reboot when prompted. This removes saved network profiles and resets the adapters, so use it after the adapter and driver checks. Reconnect to Wi‑Fi afterward and re-enter the network password.