Press PrtScn to copy the full screen to the clipboard
Press Windows key + PrtScn to save a full-screen screenshot automatically
Press Alt + PrtScn to capture the active window
Press Windows key + Shift + S to open the snipping tool and select part of the screen
On Mac, press Command + Shift + 3 to capture the full screen
On Mac, press Command + Shift + 4 to capture a selected area
On Mac, press Command + Shift + 5 to open screenshot options
Open Paint, Photos, or another app and paste with Ctrl + V if the screenshot was copied to the clipboard