Try these steps on the Windows 10 laptop in order and test Wi‑Fi after each step:
- Check Wi‑Fi and Airplane mode
- Select the Network, Sound, or Battery icon on the right side of the taskbar.
- Make sure Wi‑Fi is turned on.
- Go to Settings > Network & Internet > Airplane mode and ensure Airplane mode is turned off.
- Forget and reconnect to the Wi‑Fi network
- Open Settings > Network & Internet > Wi‑Fi > Manage known networks.
- Select the current Wi‑Fi network and choose Forget.
- Click the Wi‑Fi icon on the taskbar, select the same network, and reconnect by entering the password.
- Restart modem and router
- Unplug the power cable from the router.
- Unplug the power cable from the modem (and remove its battery if lights stay on).
- Wait at least 30 seconds.
- Reinstall the modem battery (if removed) and plug the modem back in; wait until its lights stabilize.
- Plug the router back in and wait a few minutes until it fully starts.
- Try connecting from the laptop again.
- Run the Network troubleshooter
- Select Start > Settings > Network & Internet.
- Select Status.
- Scroll down and select Network troubleshooter.
- Follow the on‑screen instructions and apply any fixes offered.
- Run network repair commands
- Select Search on the taskbar, type command prompt.
- Right‑click Command Prompt and choose Run as administrator > Yes.
- Run these commands in order, pressing Enter after each:
-
netsh winsock reset -
netsh int ip reset -
ipconfig /release -
ipconfig /renew -
ipconfig /flushdns
-
- Restart the laptop and test Wi‑Fi.
- Check if the issue is only on this laptop
- Try connecting another device (phone, tablet, or another PC) to the same Wi‑Fi network.
- If other devices work, the problem is likely with the laptop; continue with the next steps.
- Uninstall and reinstall the Wi‑Fi adapter
- Press Windows key + X and select Device Manager.
- Expand Network adapters.
- Right‑click the Wi‑Fi adapter and select Uninstall device.
- Check Attempt to remove the driver for this device if available, then select Uninstall.
- Restart the laptop; Windows will reinstall the adapter automatically.
- Use Network reset (last resort)
- Select Start > Settings > Network & Internet.
- On Windows 10, select Status > Network reset.
- Select Reset now > Yes.
- The PC will restart; reconnect to Wi‑Fi afterward.
- Note: Network reset removes and reinstalls all network adapters and resets settings to defaults. VPN clients and virtual switches might need to be reinstalled or reconfigured.
If none of these steps restore Wi‑Fi, the issue may be with the Wi‑Fi adapter hardware or the router itself and may require hardware diagnostics or service.
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