In the previous how to
clean up the Disk. you've got rid of the useless files and space-wasters
on your hard drive and now you'll have to defragment it to optimize the
space you made available.
Figure
1
Exit all programs,Turn off antivirus if any,If you
haven't done it,run Disk Cleanup
Start / All Programs /Accessories / System tools / Disk Defragmenter (See Fig.1)
The defragmenting process may be long,depending on the size of your hard
drive,but,despite it's not advisable, you can use your computer if you have to.
You can also schedule the process to be done at night or whenever you don't
need the computer.