The CPU has been the heart of every PC since Intelâs x86 processors became popular over two decades ago. Yet the CPU does have weaknesses,the greatest of which is their relatively linear data execution. Graphics processors, by comparison, consist of many small cores that execute data simultaneously. This makes it easier for them to perform certain tasks, like video decoding and 3D graphics.
Solutions. 1  First try the normal methods to remove the disc. 2  Drag its icon to the Trash can in the Dock or select 'Eject' from the File menu. 3  If you are running a virtual machine, e.g. 4  VMFusion, ensure that the CD is disconnected from the virtual machine.
Click Start, then click My Computer. Verify whether an optical disc is in any of optical drives. If an optical disc is present, press the eject button on the system. Some systems may have a keyboard Function (Fn) key combination act as an eject button, which is <Fn> + <Eject>.