Press PrtScn to copy the full screen to the clipboard
Press Alt + PrtScn to copy the active window to the clipboard
Press Windows + PrtScn to save a full-screen screenshot automatically
Press Windows + Shift + S to open Snipping Tool and select part of the screen
Open Paint or another image editor and paste with Ctrl + V if the screenshot is on the clipboard
Save the image file after pasting or capturing
Use the Snipping Tool or Snip & Sketch app from the Start menu for more options
On some laptops, press Fn + PrtScn if PrtScn is combined with another key