Enabling the hibernation function on Lenovo laptops requires as much hard disk space as the memory space. However, in many cases the hibernation function is not needed. You can disable the hibernation function to save disk space. In Vista systems, the hibernation function can be disabled through commands. In the command prompt, enter: powercfg -h off and press Enter. Note that you need to run this command with administrator privileges. To enable hibernation, just enter: powercfg -h on.

Lenovo notebook refers to the portable laptop computer produced by Lenovo Group. Lenovo Group was founded in 1984 by the Institute of Computing Technology of the Chinese Academy of Sciences with an investment of 200,000 yuan and 11 scientific and technical personnel. Today, it has developed into a large enterprise group with diversified development in the information industry. Lenovo is headquartered in Raleigh (Purchase), USA, and has established a global R&D structure with three R&D bases in Beijing, China, Tokyo, Japan, and Raleigh, USA. Through Lenovo's own sales organization, Lenovo business partners and the alliance with IBM, the new Lenovo sales network spans the world.