What does Ctrl+F2 stand for? With computer systems that use the Windows operating system, this particular key combination gives users access to the “System Properties” panel quickly and easily. This launches a dialog window with a variety of tabs containing information pertaining to the settings, hardware, and software respectively. These tabs give users the ability to personalize their computers in a variety of different ways and can also be used to troubleshoot technological concerns. Just press the “Ctrl,” “Fn,” and “F2” buttons on your keyboard at the same time will allow you to bring up this window using the “Ctrl F2” combination. Any user of the Windows operating system would be well to familiarize themselves with this keyboard combination, as doing so could prove to be of great use in a variety of situations.