Lenovo IdeaPad U455 - Manual (Page 57)

Chapter 5. Troubleshooting
43
Where are the recovery discs?
Your computer did not come with a recovery disc. For an explanation of
the alternative recovery methods offered by Lenovo, see “Chapter 4.
OneKey Rescue system” on page 39.
How can I contact the customer support center?
See “Appendix A. Getting help and service” on page 64 of this guide.
Where can I find warranty information?
For the warranty applicable to your computer, including the warranty
period and type of warranty service, see “Appendix C. Lenovo limited
warranty” on page 82.
How can I install the device drivers?
A compatible device driver is a requirement to ensure correct operation
and performance of each component in your computer. If your computer
is pre-installed with an operating system, Lenovo provides all the
drivers you need in your hard disk.