Increasing Disk Space If you have limited hard disk space, you may want to delete printer drivers or desktop printers that you do not use. To delete extra printer drivers: 1. Open the System Folder. 2. Locate and open the Extensions folder in the System Folder. 3. Locate the icon for the printer driver you want to delete. 4. Drag the icon to the Trash, then choose "Empty Trash" from the "Special" menu. 5. Close the Extensions folder and the System Folder. To delete desktop printers: 1. Make sure the print queue is empty. 2. Drag the desktop printer icon to the Trash.