Close any browser tabs you're not using.
Turn off your Chromebook, then turn it back on.
Make sure it is connected to WiFi-
At the bottom right, select the time.
Select Not Connected .Note: If you see your WiFi network name and a signal strength, your Chromebook is already connected to WiFi.
Turn on WiFi.
Your Chromebook will automatically look for available networks and show them to you in a list.
Select your Wi-Fi network
Clearing your Chromebook cache will often times fix any website problems you may be having
Open your Chrome browser
Tap the three dots in the top-right corner of the screen, hover over "More Tools" and then select "Clear browsing data" (Alternatively: Hold down the CTRL, Shift, and Backspace keys simultaneously)
Select the time range from the dropdown menu at the top.
Click "Clear data"