Why is my
computer slower than it used to be?
Just like us, computers do get slower as they get older.
This is not necessarily because the equipment is ageing or
because it is infected with virus or Spyware (although
this does happen) but because as time goes by we allow our
computers to get bogged down with unnecessary baggage that
has to be carried around as it tries to respond to our
ever increasing demands.Much of
this baggage is created by the operating system itself as
it works and you will be unaware that it is happening. But
much of this dead weight is created by you when you browse
the internet, download files, send and receive emails,
create and delete files and uninstall or remove
programmes. In other words by simply using the computer
you cause it to slow down. There
are many things that you can do to lighten the load on
your computer and thereby make it faster. There are steps
that you can take to improve the general health of your
computer and to make it much more responsive to your
commands. And finally, there are maintenance procedures
that you can follow that will keep your computer in the
best possible health. Do not feel
that you must plough through all of the following
procedures in one session. In fact it makes sense to
complete each section and then reboot your computer for
normal use for a short period to make sure that all is
well before moving on. We are
going to proceed on the assumption that your that your
computer starts normally and does not have any inherent
hardware faults or conflicts and that you can connect to
the internet.
Safety First. Before you can
even think about making changes to your computer, you must
make sure that you have a disaster recovery strategy and
that you have backed up your important data files and
personal files. Windows provides
us with an excellent tool called System Restore
that helps us recover from serious problems when they
occur. What system restore does is
to effectively take a photograph of your system and
everything in it at a given point in time. So when things
go wrong you can use system restore to recover the
computer to the last image taken (restore point) before
you ran into trouble. The clever bit is that data files
i.e. emails, word documents and spreadsheets and personal
files i.e. photographs and music files are not affected by
the reversion to an earlier time and you do not lose any
work - brilliant! Your system
creates restore points automatically and these are known
as System Checkpoints. It is a good to create a new manual
restore point immediately before installing any new
software or making alterations to system settings, as this
is when things can often go wrong.
To create a restore point
- Go to start
- All programs
- Accessories
- System Tools
- System Restore
- Click on Create a Restore Point
- Give the restore point a name in
the description box
- Click Create Restore Point
To recover a restore point
- Go to Start
- All Programs
- Accessories
- System Tools
- System Restore
- Restore my computer to an earlier
time is already selected
- Click next
In the calendar on the left
certain dates are in bold type. These dates contain
system restore points created automatically by the
system or manually by you. Go back to a date that
pre-dates the event that you are trying to undo. The
detail of the restore point will be displayed.
Select the correct restore point and click next and
next again. The restore point will be recovered and
the computer will restart fully restored to the
selected date.
If the restoration does not
achieve the desired result, you can reverse the
process by repeating the recovery steps again, only
this time you will be presented with the option to
'Undo my last restoration' which if selected does
just that.
You may want to go even further
back in time. If you do this, undo your first
restoration before going further back. If you simply
keep going back without undoing each restoration
attempt first, you will end up with a very unstable
computer. Generally speaking the further back you
go, the more problems you are likely to have.
System Restore Turned Off?
This can happen by accident,
design or through a virus infection. To switch on:
- Click on Start and place mouse
pointer on My Computer
- Right Click then Left click
properties in the menu
- In the system properties window
select System Restore
- Un-tick 'Turn off system
restore on all drives'
- Restart your computer
Backing up
your data files and personal folders
System restore is good but it
cannot recover from all situations and your data
may still be at risk when making alterations to
your computer system. It is therefore recommended
that you back up your important data to external
media if possible.
You can copy your data files to
writeable CD/DVD disks, USB flash sticks,
secondary internal hard drives, external drives or
to remote secure servers over the internet. You
can copy the data manually or you can use software
to automate the procedure for you.
Acronis True Image 11 Home is a really easy to
use piece of software that makes backing up to any
local media a breeze. If you would prefer to
automatically back up to a remote secure server
over the internet then a good option is the
Bullguard
Internet Security Suite. Not only is this an
excellent Anti-Virus, Anti-Spyware, Anti-Spam and
Firewall solution, but it also provides 5GB of
secure online storage and an automated Backup
feature that will allow you to back up to local
media as well if you wish.
Recovering
Deleted Files
When cutting and deleting files
it is quite easy to delete something in error. It
is comforting to have a programme like
Easy File Undelete in
the armoury so that you can recover deleted files
even if they have been deleted from the recycle
bin. Compatible with Windows 2000, Windows XP,
Windows Server 2003, Windows Vista
Now that you have taken
precautionary measures, you can start the system
cleanup.
System
Cleanup
A typical system might contain
between 250 - 500,000 system, programme and data
files, even a brand new computer without any data
files! This means that every time you search for
something or run an anti-virus or Spyware scan
your computer has to sift through a huge number of
files to retrieve or run the required file - and
the more files there are the slower the response.
The obvious first step therefore
is to safely remove as many programmes and files
from the system as possible and to take steps to
keep them to a minimum in the future.
Removing unused / unnecessary programs
- Be ruthless, there is no point in keeping
programmes that you do not use or which are known
to slow systems down.
Click on Start / All programs and select programme
to be removed. If an uninstall icon is available
here use it. If not, click Start / Control Panel /
Add Remove Programs / Select programme to be
removed and click remove.
Remember if you uninstall a program that you later
wish to reinstall, you will require the
installation disk or download location and licence
number.
Warning: If during the removal
process you are told that a particular file is a
'Shared file' and you are asked if you wish to
remove it or not, the answer should always be
NO.
Shared files are files that
may be used by more than one programme, if you
remove the file other programmes may stop
working properly and if it is a Windows System
file, the computer may not restart on the next
reboot.
As much as we want to remove
excess files, it is better to play safe.
Pay particular attention to
Anti-Virus and Anti-Spyware and Firewall
programs. You should have only one program
protecting against each of these threats,
duplication can lead to ineffective protection.
Bullguard is the ideal programme in that it
covers you for Virus, Spyware, Spam, Firewall and
Backup and one licence can be used on up to 3
family machines.
Think carefully about utilities
that monitor your system and show you lovely
graphics about processor usage and disk space
remaining etc. These programs use up valuable
resources and serve no real purpose.
Toolbars and Shopping companions
for your Internet Browser that are provided as a
free download may provide you with lot's of bells
and whistles but in return you give permission for
that utility to gather information about your
shopping habits on the Internet, sending details
to the likes of Google and Yahoo. This really
slows you down and the best advise is to remove
them.
Instant messaging services such
as such as Windows Messenger or Yahoo Messenger
use up valuable resources, if you do not use them
switch them off. If you do use them switch off
auto start up and start it from the All Programs
list only when you need it.
Yahoo Messenger
- In Messenger click on
messenger name
- Click preferences
- Click general tab
- Uncheck auto start Yahoo
Messenger
Windows Messenger
- In Messenger click on
tools
- Click options
- Click preferences
- Remove ticks in the boxes
next to Run Windows Messenger when Windows
starts and allow Windows Messenger to run in
the background
Remove any program or
downloaded service that provides you with
real time information such as RSS readers,
ticker tapes, clocks, weather reports etc.
If you really need this information stop it
running on start up and start it manually
when required.
Removing programmes
from Start Up:
- Click on Start
- Click on All Programs
- Click on Start Up
- Delete the shortcut
to any programme that you do not want to
start automatically on start up. By
deleting these shortcuts you are not
removing the programme itself, only the
shortcut.
The Start Up folder
will not contain shortcuts to all of the
programmes that are running at start up,
to view the full list you need to run
the System Configuration Utility:
- Click on Start
- Click Run
- Type MSCONFIG and
press enter
- Select the start up
tab. From this list you can select
those programs that you want to stop
running on start up, simply remove the
tick from the appropriate box. You can
always reverse this later if you want
to.
There is an
excellent programme that automates
this and many other procedures that
are explained in this paper, just one
click a week and it's all done - see
Windows Care Professional
Sometimes you may
find that not only does a programme
not provide you with an uninstaller in
the programmes menu, but it does not
appear in the Add / Remove programmes
utility. For such times you need a
great piece of software called
Advanced
Uninstaller Pro
Remove Old and Unused documents and
records -
Delete as many files as you can or
copy them onto a removable medium fore
safe keeping.
Clear out Mail boxes -
Wherever possible empty
mail folders particularly deleted and
sent folders that rapidly fill up if
allowed to.
Tidy up your Desktop -
Delete any unused
shortcut icons and remove or relocate
unnecessary files and folders from the
desktop. If you use a background
picture, consider removing it as this
consumes a fair amount of memory and
can slow down the loading time of your
computer.
Run Disk Clean Up -
A Windows utility that
allows you to run nine essential clean
up routines from a central control
panel.
Delete downloaded
programme files: Every time you
download a program files are created
in order to complete the installation.
These files are never used again and
can be removed.
Temporary
Internet files: Every time you
visit a web site a record of each
image that you click on is stored in
the Temporary Internet files folder.
This folder fills up very quickly
indeed and really slows your computer
down if not emptied regularly.
Offline Web
Pages: When you select 'View Pages
Offline' a record of pages that you
visit is stored. Again these build up
very quickly and take up a lot of
space.
Microsoft Error
Reporting Files: When you see a
Microsoft error message, a record of
the data is stored
Office Set Up
files: Temporary files created
during Microsoft Software installation
Recycle Bin:
Depository for all deleted files. All
of the files and folders that you have
been deleting are stored here until
you empty the bin. Once you empty the
bin the items are permanently deleted
- Unless you own a programme like
Easy File
Undelete
Temporary Files:
Temporary files that are created by
programmes during installation or use
Web Client /
Publisher Temp Files : Temporary
files that are created when publishing
/ downloading web site files
Compress Old
Files: Old files that are not
deleted are compressed to reduce space
taken
To run disk
cleanup: Click on Start /
All programs / Accessories / System
Tools / Disk Cleanup. You may run
these utilities individually or
collectively, just tick the relevant
selection boxes. Again you can
automate all of this by using
Windows Care Professional
By clicking on the
More Options tab you can remove
Windows components that you do not
normally use. Bear in mind that if you
wish to re-instate any of these
components you will require your
Windows installation disk.
- Windows
Components - Click on Clean Up
to run the wizard. Components that
are ticked are currently installed.
Click on Details for information
about each component. Remove ticks
from those components that you do
not use. If in doubt leave well
alone!
- Installed
Programmes - Runs Add Remove
Programs (as done previously)
- System Restore
- You can remove all but the most
recent System Restore Points. This
is generally a safe procedure
provided that you are happy with the
way your computer is running. When
you have finished tuning your
computer, create a new restore point
and then remove previous restore
points.
System Disinfect
Now that you have
removed as much as you can, it is
time to check that what is left does
not contain virus, spyware or
malware.
You should have
installed on your system a programme
to protect against these threats.
Run an update to ensure that your
programme includes all of the latest
definitions and then run a full
system scan on your computer.
If you have more than one programme
covering the same threat they can
sometimes work against each other
and leave you exposed. You should
have one programme for each threat
or one programme that covers them
all. Bullguard
is an excellent programme that gives
protection against all of these and
more.
If you are using programs that have
expired or have not been renewed,
they are next to useless as they are
not updating and you are being
exposed to new variant threats. It
is essential that you maintain and
update a good Anti Virus / Spyware /
Malware programme and functioning
Firewall.
System Tune Up
Now that you have
cut out the dead weight and made
sure that your computer is not
infected, it is time to tune the
system up.
Disabling
Indexing Services - Indexing
services use up large amounts of
memory and can make your system
hard drive very noisy. This
service scans your files and
produces indexes so that system
searches can be executed more
quickly. As these indexes have to
be updated, the service is almost
always working in the background
scanning your hard drive and
renewing the index. If you do not
frequently use system searches and
if you are happy to wait a little
longer for the results when you do
- disable this service:
Go to Start /
Control Panel / Add/Remove
programs / click Add/Remove
Windows Components / Uncheck the
indexing service / click next
Speed Up
Folder Browsing - Every time
you open My Computer to browse
folders there is a slight delay.
This is because Windows
automatically searches for Network
files and printers every time you
open Windows Explorer. To fix
this:
Open My Computer
/ Click on Tools / Folder Options
/ View Tab / Uncheck Automatically
search for network folders and
printers check box / click Apply /
OK/ Reboot your computer
Optimise Display
Settings - A lot of resources are
used in making Windows look good.
Turn off a few of the artistic
frills to speed things up.
Go to Start /
Control Panel / System / Advanced
Tab / In the Performance tab click
Settings / Un-tick all but the
following:
- Show shadows
under menus
- Show shadows
under mouse pointer
- Show
translucent section rectangle
- Use drop
shadows for icons labels on the
desktop
- Use visual
styles on windows and buttons
Clean Up
System Registry - Every Time you
ass or remove a program or
service dozens of entries are
added or removed from the System
Registry. Over time residual
elements, duplicated entries,
redundant or lost DLL's are left
in the registry and slow things
down.
To safely
remove these files you must use
a Registry Cleaning programme
such as
Windows Care Professional
De-fragment
your Hard Disk- Over time
the information stored on your
hard disk gets spread out across
the disk rather than being
neatly grouped for rapid access.
The Windows disk defragmenter
solves this by repositioning
data on the drive and removing
the spaces that separate the
data thereby speeding up drive
read times.
To run Disk
Defragmenter : Go to Start / All
Programs / Accessories / System
Tools / Click on Disk
Defragmenter.
Be prepared,
this process can take a long
time (hours). A great little
programme called
Diskeeper 2008 Home will
greatly improve the efficiency
of your hard disk and will make
long defrag sessions a thing of
the past.
ADVANCED PROCEDURES
There are a
number of procedures that
involve turning off selected
Windows Services which can add
further improvements in speed.
However these adjustments are
more experimental in nature and
are not covered in this article.
|