- Login to the system desktop (see Login to System Desktop).
 - Open the Registry Editor by clicking on Start and typing 'regedit' in the Start Search box.
 - Navigate to the appropriate key using the navigation tree on the left.
 - Right-click on an item and edit it by clicking Modify.
 - Add a new key by navigating to the right location, right-clicking in blank space on the right, and choosing the appropriate value.