A desktop support job involves helping users to solve problems they may be having with their computers. Desktop support often requires you to help users with both hardware and software issues. This help comes in the form of walking the user through basic troubleshooting or by taking control of the terminal through remote computer desktop software. A desktop support worker specializes in troubleshooting desktops, laptops, and mobile devices. Typically, your duties include speaking to customers through a headset, listening to their issue, and recommending a course of action.