Windows (Print Screen): Press `PrtScn` to copy the screenshot to the clipboard
Windows (Screenshot to file): Press `Win + PrtScn` to save to `PicturesScreenshots`
Windows (Active window): Press `Alt + PrtScn` to copy the active window to the clipboard
Windows (Snipping Tool): Press `Win`, search `Snipping Tool`, open it, then select the capture mode and save
Windows (Snip & Sketch): Press `Win + Shift + S`, choose a snip type, then click the notification to save
Mac (Full screen): Press `Command + Shift + 3` to save to the desktop
Mac (Selected area): Press `Command + Shift + 4` to save to the desktop
Mac (Window): Press `Command + Shift + 4`, then press `Space`, then click the window to save
Mac (Screenshot options): Press `Command + Shift + 5` and choose options, then capture
Chromebook: Press `Ctrl + Show Windows` (or `Ctrl + F5`) for full screen
Chromebook (Partial): Press `Ctrl + Shift + Show Windows` then drag to select
Chromebook (Window): Press `Ctrl + Alt + Show Windows` then select the window