Disk fragments are tiny unused storage areas scattered on the disk. The system cannot directly reutilize these ''blank'' spaces and system performance can decrease as system operations usually cause the number of unused storage gaps to increase. To defragment your disk storage, do as the following:
Defragmentation usually takes a long time.
Lenovo, Lenovo 3000, IdeaCentre and IdeaPad are trademarks of the Lenovo Corporation in the United States, other countries, or both.
Other company, product, or service names may be trademarks or service marks of others.