Lenovo IdeaPad Y550P User Manual page 59

The battery does not charge.
For details, see "Handling the battery" in Chapter 2.
A hard disk drive problem
The hard disk drive does not work.
In the Boot menu in BIOS Setup Utility, make sure that the hard disk
drive is included in the "Boot priority order" correctly.
A startup problem
®
The Microsoft Windows operating system does not start.
Use the OneKey Rescue System to help solve or identify your problem. For
details on the OneKey Rescue System, see "Chapter 4. OneKey Rescue
System" on page 38.
OneKey Rescue System problems
Backup cannot be made.
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).
Chapter 5. Troubleshooting
51