Remember: Submit a "Help Desk" for ALL technology needs.
Common Troubleshooting Help Desk Topics:
Keyboard not typing the correct letters - Check the language setting on the Chromebook
Click on the lower right-hand corner of the display (settings)
Look for "Keyboard"
Make sure the language is set for "US" and not another language
___
Chromebook not turning on - Try a "Refresh"
The refresh key is above the #4 + Power (hold both down for about 10 seconds and let go)
Wait about 10 seconds
Power back up
After it comes back on, check your battery. It may be really low and need to charge.