Press PrtScn to capture the full screen
Press Alt + PrtScn to capture the active window
Press Windows + Shift + S to open Snipping Tool and select an area
Open Snipping Tool or Snip & Sketch and choose New
Use the camera app if you want to take a photo with a webcam
Paste the screenshot into Paint, Word, or another app with Ctrl + V
Save the image using File > Save As
Use Windows + PrtScn to automatically save a full-screen screenshot to Pictures > Screenshots