Chromebook Missing Keys on the Keyboard
Summary: This article provides information about missing caps lock and delete keys on a Chromebook.
Symptoms
Missing Keys on the Keyboard
Your Chromebook laptop may look like its missing keys on its keyboard (Caps Lock and Delete Keys) (Figure 1).
Figure 1
Cause
Resolution
The Chromebook keyboard does not include a CAPS LOCK or DELETE key by design.
By pressing the hotkey combination of CTRL+ALT+?, you can bring up the hotkey map (Figure 2).
Figure 2
With the map up, hold the CTRL key to see that page of hotkeys (Blue Hotkeys) (Figure 3).
Figure 3
With the map up, hold the ALT key to see that page of hotkeys (Red Hotkeys) (Figure 4).
Figure 4
ALT+Search turns on the CAPLOCK. Pressing ALT+Search or SHIFT turns it back off (a notification in the bottom right of your screen is given).
ALT+Backspace switches Delete
You can learn more about the Chromebook keyboard from the Chromebook article about: Use your Chromebook keyboard 
If you have further questions about this article, contact Dell Technical Support.