How to defragment disks ?

Disk defragment is important feature of modern computer. Disk defragment help you to manage your computer hard disk. When you use your computer for long time, then your disk becomes fragmented. So you need to defragment your disk once in a month (depending on how much you use). Here is a simple way to defragment
your hard disk.

Step 1. Open computer and select the disk drive of which you want to defragment (eg: Local Disk C).

Step 2. Right click on the Local Disk and select properties.

Step 3. Click on the tool tab and there you will see Optimize button. Click on it.

Step 4. Then, a new window will appear. See if your disk drive is fragmented. Those which have fragmented disk will shows how much percent is your disk drive fragmented.

Step 5. Select the drive and click optimize button. Then it will start to defragment your disk drive. Wait until it finishes it defragment process. Then you are done.

Note: It is very good to defragment your disk once in a month.