Windows: Press `PrtScn` to capture the whole screen
Windows: Press `Alt` + `PrtScn` to capture the active window
Windows: Press `Win` + `Shift` + `S` to open Snipping Tool and select an area
Windows: Open the Snipping Tool, choose a mode, and save the screenshot
macOS: Press `Command` + `Shift` + `3` to capture the whole screen
macOS: Press `Command` + `Shift` + `4` to capture an area
macOS: Press `Command` + `Shift` + `5` to choose options and record
macOS: Press `Command` + `Shift` + `4`, then press `Space` to capture a window
Chromebook: Press `Ctrl` + `Show windows` to capture the whole screen
Chromebook: Press `Ctrl` + `Shift` + `Show windows` to capture part of the screen
iPhone/iPad: Press the Side button + Volume Up button
Android: Press the Power button + Volume Down button
Android (some devices): Use the Screenshot gesture or Quick Settings button
Linux (GNOME): Press `PrtScn` to capture the whole screen
Linux (GNOME): Press `Alt` + `PrtScn` to capture the active window
Linux (KDE): Press `PrtScn` to open screenshot options