Slide the main desk drawer forward, extending it all the way open.
Remove any items from the drawer, placing them on top of the desk or in a separate container, such as a box. This prevents items from blocking the drawer or falling out as you remove the drawer.
Press in on a tab, usually located in the center of the drawer's slide channel and continue pulling the drawer out. If the drawer has no tab, lift up on the front of the drawer and pull the drawer out of the desk.
Slide a desk file drawer partially open. Depress and hold the tab located on the slide, behind the front of the drawer.
Lift up on the front of the file drawer. Slide the drawer forward and out of the desk.