02. ISG PRO/Lite installation from Windows
Check Wi-Fi Password
![Wi-Fi_07_okK](https://setup.ismartgate.com/wp-content/uploads/2018/10/Wi-Fi_07_okK.png)
Since you have “forgotten” the network, you will need to put the Wi-Fi password. This will help you find out if you know your home Wi-Fi password.
![Wi-Fi_05](https://setup.ismartgate.com/wp-content/uploads/2018/10/Wi-Fi_05.png)
If you are able to connect to your Wi-Fi network, the password is correct. If you are NOT, please check the Wi-Fi password with your ISP.
Find Wi-Fi Password from your router
![router](https://setup.ismartgate.com/wp-content/uploads/2018/10/router.gif)
If you do NOT remember your Wi-Fi password, you can check on the back of your Wi-Fi router, which usually contains a defautl Wi-Fi password.