What key is PrtSc?

What key is PrtSc?

Print Screen (English: Print Screen, sometimes abbreviated as PrtSc or PrtScn) is a key on an ordinary 105/106-key keyboard, and is also a Microsoft Windows operating system compatible computer or portable A key on a computer, its location can be roughly seen in the figure.

Usage 1

In early text-based and command line operating systems (such as MS-DOS), PrtSc The function is to send the entire screen to a standard printer for printing.

Usage 2

Its meaning is different in the current operating system. When you press this button in the graphical operating system (i.e. screenshot), the system will automatically temporarily store the content displayed on the current screen as a bitmap image in the random processing memory. At this time, you can open any software that can read the memory (such as Paint, Photoshop, or WORD, POWERPOINT etc.) and paste (Ctrl V) the image and you can edit the screenshot at that time.

In Microsoft Windows systems, if combined with Alt, you can also capture active windows or dialog boxes.

On some keyboards, this key will be placed together with the System Request key (System Request, abbreviated as SysRq), but this command is not enabled in Windows.

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