How to Fix a slow pc

According to my experience, I thinkto defragment disk can speed up computer a lot.

First, the fragments are available spaces in fact; even so, they are too small to form a large space to restore any file, what is more, such fragments are displaced in a mess which forces them to arrange orderly.

And, the so-called “defragmentation” is to collect them to turn into a useful restored space. Because the files are put continuously, it can reduce the time to read among disk heads in the hope to speed up read-write operation and expand the usage of hard disk as well.

As mentioned above, you are bound to defragment your hard disk. Maybe turning to the “Disk Defragmenter” of the Windows is your first choice.

You can right-click the disk needed to defragment, choose “Properties”—“Tool” and then start the defragmentation.

However, the time of defragmenting is connected with your computer performance, the size of your disk data and so forth.