HP Pavilion dv4-2100 Multimedia - Windows 7 - Page 4

7 Troubleshooting The optical disc tray does not open for removal of a CD or DVD 24 The computer does not detect the optical drive 25 A disc does not play ...25 A disc does not play automatically ...26 A DVD movie stops, skips, or plays erratically 26 A DVD movie is not visible on an external display 27 The process of burning a disc does not begin, or it stops before completion 27 A DVD playing in Windows Media Player produces no sound or display 27 A device driver must be reinstalled ...28 Obtaining the latest HP device drivers 29 Obtaining the latest Windows device drivers 29 Index ...30 iv