Modern operating systems offer several ways to use this key, depending on whether you want to capture the whole screen or just a specific window. How to take screenshot - Parallels Forums
The (often abbreviated as PrtSc ) is a keyboard function that captures a digital image of your current display—commonly known as a screenshot —and saves it to your clipboard or a file. Originally designed in the command-line era to send the current screen’s text data directly to a printer port, it has evolved into a versatile tool for documenting bugs, saving visual information, and sharing digital content. Essential Print Screen Shortcuts print screen