In computing, a keyboard shortcut also known as a hotkey is a series of one or several keys to quickly invoke a software program or perform a pre-programmed action. Control-K is a common computer command. It is generated by pressing the K key while holding down the Ctrl key on most computer keyboards. In hypertext environments that use the control key to control the active program, control-K is often used to add, edit, or modify a hyperlink to a Web page. Additional InformationAlt+L is a keyboard shortcut most often used to open the Developer tab in the Ribbon. Ctrl+L aligns the line or selected text to the left of the screen. Alt+K s a keyboard shortcut most often used to open the Transitions tab in the Ribbon. Therefore, Ctrl K is the hotkey used to insert hyperlinks in MS-Word documents.