Defragmentation means integration; That is, through the process, the files of the computer are assembled into disk scattered. This allows the computer to run more efficiently and with full efficiency.

1st step

1. If you want to defrag your PC disk drive, then first you go to this PC (My Computer) and right-click on Local Disk (C :) and select Properties.
   

2nd Step

1. Now, select the Tools tab at the top of the Open Window. Then, in the "Optimize and defragment Drive" click on the "Optimize" button under the sector.
   

3rd Step Or Final step

1. Now, a new window named Optimize drives will open. This will show all the Drive Drivers List and Fragmentation Status on your PC's hard disk.
   
   You can select any disk and start defragmentation by pressing the "Optimize" button below.
   However, you can optize by selecting one from one.
   Another important thing, do not do any type of computer work during drive defragment. Not even copy-paste.
   According to the size of the hard disk, the amount of time can also vary by partition. Usually it is done within 30-40 minutes and then it will be "0% Fragmented". Now, close all the windows.
   All Done! .. You have already defragmented your PC successfully!
   In this way, regularly defrag your PC and operate like a newly purchased computer!