Try these Windows steps in order:
- Check whether the PC is actually connected.
- Select the Network, Sound, or Battery icon on the right side of the taskbar.
- Make sure Wi-Fi is turned on.
- Confirm the network shows Connected.
- Make sure Airplane mode is off.
- Go to Settings > Network & Internet > Airplane mode.
- Turn it off if it is enabled.
- Run the built-in Network troubleshooter.
- Go to Start > Settings > Network and Internet.
- Select Status.
- Scroll down and select Network troubleshooter.
- Follow the on-screen steps.
- Forget and reconnect to the Wi-Fi network.
- Go to Settings > Network & internet > Wi-Fi > Manage known networks.
- Select the Wi-Fi network and choose Forget.
- Reconnect and enter the password again.
- Restart the modem and router.
- Unplug the router and modem from power.
- Wait at least 30 seconds.
- Plug the modem back in first and wait for the lights to stabilize.
- Plug the router back in and wait a few minutes.
- Try connecting again.
- This temporarily disconnects everyone using that network.
- If Wi-Fi says connected but shows No Internet, try these commands in Command Prompt as Administrator:
-
ipconfig /release -
ipconfig /renew -
ipconfig /flushdns
-
- Check proxy settings.
- Go to Settings > Network & Internet > Proxy.
- Turn off any manual proxy settings.
- If sign-in or internet access still fails, test the connection another way.
- If possible, connect the PC directly to the router with an Ethernet cable.
- Also test the internet on another device to confirm whether the issue is with the PC or the network.
If the connection is very slow rather than fully disconnected:
- Move closer to the router.
- Stop high-bandwidth apps in Task Manager (
Ctrl+Shift+Esc). - Test another device on the same Wi-Fi.