Press PrtScn to capture the entire screen
Press Alt + PrtScn to capture the active window
Press Windows key + PrtScn to save a full-screen screenshot automatically
Press Windows key + Shift + S to open Snipping Tool for a selected area
Open Paint or another image app and paste with Ctrl + V if using PrtScn or Alt + PrtScn
Find saved screenshots in the Pictures folder under Screenshots when using Windows key + PrtScn