This article provides guidance on how to create factory recovery DVDs on Lenovo essential and Idea model systems using the One Key Recovery software and runing Windows XP, Vista, or Windows 7.
One Key Recovery is not supported under Windows 8. Windows 8 does not support using DVDs to create recovery media and uses USB keys instead. Please refer to this KB article for details on this process in Windows 8.
Make sure you have Onekey Recovery software. The desktop icon should look like this.
Machines preloaded with Operating Systems should already have it installed otherwise it is impossible to create factory default recovery disc.
Note:
If you use CD, you'll need 17 CDs
If you use DVD, you'll need only 3 DVDs.
There is a video about the steps mentioned here. Please watch this video.