Lenovo IdeaPad Z485 Ideapad Z380, Z480, Z485, Z580, Z585 User Guide V1.0 (Engl - Page 41
Troubleshooting, Sound problems, Battery problems, A hard disk drive problem - bios
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Chapter 5. Troubleshooting Sound problems No sound can be heard from • Make sure that: the speaker even when the vol- - The Mute function is off. ume is turned up. - The headphone jack is not used. - Speakers are selected as the playback device. Battery problems Your computer shuts down • Discharge and recharge the battery. before the battery status indica- tor shows empty. -or- Your computer operates after the battery status indicator shows empty. The computer does not operate • with a fully charged battery. A hard disk drive problem The surge protector in the battery might be active. Turn off the computer for one minute to reset the protector; then turn on the computer again. The hard disk drive does not work. A startup problem • In the Boot menu in BIOS setup utility, make sure that the hard disk drive is included in the Boot priority order correctly. The Microsoft® Windows operating system does not start. • Use the OneKey Rescue system to help solve or identify your problem. For details about OneKey Rescue system, see "Chapter 4. OneKey Rescue system" on page 30. OneKey Rescue system problems Backup cannot be made. Fail to restore system partition to factory default. • You are not currently using a Windows operating system. • There is not enough space to store the backed up data. You will need to free more hard disk space on your system partition (C drive). • The system partition, such as the partition size or the drive capacity of C, has been modified. 37