Defragmenting
Your Disk:
Fragmentation occurs when you add and remove files from
your computer. When you delete a file, Windows marks the
sectors as available, and uses them the next time you
create a file. If a file gets larger and contiguous space
isn't available, Windows uses other available sectors
to store the new part of the file. As you continue to
use your computer, your files can become more and more
fragmented. When you save a new file, if no contiguous
space is large enough, Windows writes new file using sectors
that aren't together--the file is fragmented right from
the start.
Fragmentation slows down your disk access and, subsequently,
your computing efficiency, because Windows has to spend
more time finding the parts of each file. The more chunks
a file is split into, the slower Windows accesses the
file, because the file system has to move all over the
disk to find pieces of the file.
Fortunately, Windows comes with a program that moves
the contents of files around on your hard disk so that
each file is stored as one contiguous string of sectors--Disk
Defragmenter. Run the Disk Defragmenter utility when you
plan on not using your computer for some time, because
it can take an hour or so, and has to restart if you change
any files.
Running Disk Defragmenter
Follow these steps to run Disk Defragmenter.
Choose Start | All Programs | Accessories | System Tools
| Disk Defragmenter, or right-click the disk drive in
an Explorer window and choose Properties. On the Properties
dialog box for the disk, click the Tools tab and click
the Defragment Now button. Choose the drive you want to
defragment by right-clicking the drive from the list that
appears.
Deleting Temporary Files
with Disk Cleanup:
Disk Cleanup is a program that can delete unneeded temporary
files from your hard disk. Some programs create temporary
files and then don't delete the files when they are through
with them. If a program, or Windows itself, exits unexpectedly
(or "crashes"), temporary files can be left
on your hard disk. Deleting these files from time to time
is a good idea, not only because they take up space, but
also because their presence can confuse the programs that
created them. Remember to come back to winxpfix.com for more how to's.
Note: Disk Cleanup may recommend deleting files that
haven't been used in months, without regard to type. Take
a look at the names of the files it recommends deleting
to make sure that they don't include important documents
that you haven't used in months but want to keep.
Here's how to run Disk
Cleanup:
1. Choose Start > All Programs > Accessories >
System Tools > Disk Cleanup. The Disk Cleanup program
runs and asks which disk you want to clean up. Choose
a disk drive and click OK. The Disk Cleanup window, tells
you how much disk space you can reclaim by deleting temporary
files right now. Of course, this may include temporary
files that your programs are currently using!
2. Click the box for each type of temporary file you
want Disk Cleanup to delete. For more information on a
type of temporary file, click the description; the program
displays an explanation of what the files are and what
folders Disk Cleanup will delete them from
3. For additional options, click the More Options tab.
Three buttons provide other ways to free up disk space,
including deleting Windows components you don't use, uninstalling
programs, and reducing the amount of space used by the
System Restore program. Click the corresponding button
to try any of these methods.
4. If you want to see the names of the files that will
be deleted (in a separate Explorer window), select the
type of files to be deleted and click the View Files button.
5. To begin deleting files, click OK. The program asks
whether you are sure you want to delete files. Click Yes.
Note: Run the Scheduled Tasks program to tell Windows
to run the Disk Cleanup program regularly. If you use
Scheduled Tasks to schedule running the program, be sure
to run Disk Cleanup once following the steps in the preceding
section so that you can choose the types of files to delete.
When you run Disk Cleanup, be sure to include the Temporary
Files in the Files To Delete list. Windows stores most
temporary files in the C:\Documents And Settings\username\Local
Settings\Temp folder, although a few may end up in the
C:\Windows\Temp folder (if you installed Windows in a
different folder, they are in the Temp folder wherever
Windows is installed). Windows can become confused if
this folder contains lots of temporary files that should
have been deleted automatically but weren't. Remember to come back to winxpfix.com for more how to's.