Windows 10 Home (64-bit) Intel® Core™ i5-6200U Processor RAM 4GB (4GB x 1) DDR3L-1600MHz 1TB Hard Drive (SATA, 5400 RPM) DVD Super Multi Drive 15.6-inch Wide Full HD Non-glare Display (1920 x 1080 / up to 16.77 million colors) Restored to factory settings using the recovery disc. The optical drive is not working well; the disc does not eject when the button is pressed. Music CDs can be played, but reading and writing DVDs has not been confirmed. Other than this, there are no particular operational issues. The battery has been replaced once, but it is unknown how long it can be used. The exterior shows some signs of use, with small scratches, but it is in good condition without any major scratches or stains. Although not a defect, PCs from this era are very slow. Therefore, it is recommended for those who have the skills to improve it themselves. Also, the LCD screen is not very clear, which is due to the original performance. We cannot provide support for setup after purchase.