To connect your Chromebook to your home Wifi follow these steps:
Sign in to your Chromebook
Click the clock/Setting Area
In the bottom-right corner of the screen, click on the clock area (where you see the battery, Wi-Fi, and time).
Select the Wi-Fi icon
A panel will open—click the Wi-Fi symbol (it looks like a fan or cone).
Choose your network
You’ll see a list of available Wi-Fi networks. Click the name of your home network.
Enter the password
Type in your home Wi-Fi password (ask a parent or guardian if you're not sure what it is), then click Connect.
You’re connected!
Once connected, the Wi-Fi icon will turn solid. You are now logged in and can start using your Chromebook at home.