Windows: Press PrtScn to capture the full screen
Windows: Press Alt + PrtScn to capture the active window
Windows: Press Windows + PrtScn to save a full-screen screenshot automatically
Windows: Press Windows + Shift + S to open Snipping Tool for a selected area
Mac: Press Command + Shift + 3 to capture the full screen
Mac: Press Command + Shift + 4 to capture a selected area
Mac: Press Command + Shift + 4, then Spacebar to capture a window
Chromebook: Press Ctrl + Show Windows to capture the full screen
Chromebook: Press Ctrl + Shift + Show Windows to capture a selected area
Linux: Press PrtScn to capture the full screen
Linux: Press Alt + PrtScn to capture the active window