1. Check if your Wi-Fi is enabled
2. Check if your device is connected to a different network
3. Verify that your device is in range of your Wi-Fi router
4. Restart your router and/or device
5. Verify that your router is broadcasting a signal
6. Check to see if your security settings on the router are compatible with your device
7. Troubleshoot the connection by disabling any extra settings or firewalls you might have enabled