Not in every case do you want to capture the whole screen; this is where the ALT + PrtScn shortcut key combination can be handy. This keyboard combination will capture only the active window and ...
You can also set the PrtScn button to open the Snipping Tool by going to Settings > Accessibility > Keyboard and toggling on Use the Print screen key to open screen capture.
Alt + Print Screen To only capture the active window you're working in, press Alt + PrtScn ... use the keyboard shortcut Windows Key + Shift + S. Your screen will go dim and a mini menu will ...