It doesn’t need to be a full moon to take full screenshots on Chromebook. Let this video and the steps below guide you for all your Chromebook screenshot needs.
 
Step 1: Press Ctrl + Show windows at the same time (everything on-screen will be in your screenshot). 
 
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Step 2:  When the notification appears, click to see your screenshot, or find it in your Files app.
 
 
 
 
WATCH HERE