REBOOT YOUR DEVICE: A simple fix for your device is to reboot the machine. All you do it hit the power button + refresh button at the same time. This will reboot your device and fixes simple weird screens or freezes.
Use Google Drive for Downloads
Connect to WiFi
Chromebook Shelf
Chromebook Keyboard Shortcuts
How to Update Chrome OS
Chromebook Tips & Tricks - Become Level "Expert"
Turn on Accessibility Features