Why is my laptop not connecting to the internet after a Windows update?

1. Check the cables and router connections and make sure they are securely plugged in.
2. If other devices are able to connect to the internet, the issue is likely to be with the laptop hardware or settings.
3. Check the wireless setting to make sure the Wi-Fi is turned on and that your laptop is connected to the correct Wi-Fi network.
4. If needed, reset the Wi-Fi connection by disconnecting and then reconnecting to your Wi-Fi.
5. Check the device manager to make sure the necessary network adapter settings are enabled.
6. Run a diagnostic test to check if your laptop is communicating with the router.
7. Restart your laptop.
8. Check if the windows update was successful.
9. Update or reinstall the Wi-Fi drivers.
10. Replace the router.
11. Ensure the router is running the latest firmware.