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The default Windows XP installation contains a number of unnecessary services that are started by default. Extra running services consume CPU cycles and memory. To free up system resources and tune your operating system for optimum performance, you can stop and disable some services.
To change your startup items:
Click "Start" » "Run"
Type "msconfig"
Go to "Services"
The list details those that are unnecessary:
(Disable them at your own risk, some programs may need some of these services to work)
a.. Alerter
b.. Application Layer Gateway Services
c.. Automatic Updates
Many users prefer to manually download updates from Microsoft. If you wish to use the automatic update facility, leave this service enabled.
d.. Background Intelligent Transfer Service
e.. ClipBook
f.. Computer Browser
This service should only be disabled if you are not running in a Windows NT / 2000 Domain environment
g.. Distributed Link Tracking Client
h.. Error Reporting Service
i.. Fast User Switching Compatibility
j.. Fax
k.. Human Interface Device Access
This service should remain enabled if you use user-defined hot-keys on keyboards, remote controls, etc.
l.. IIS Admin
This service should only be enabled if you run the personal version of IIS on Windows XP
m.. IMAPI CD-Burning COM Service
This service should only be disabled if you do not have / use a CD-Writer.
n.. Indexing Service
o.. Infrared Monitor
This service should only be disabled if you do not have an IR port on your computer, or if you do not use IR communications.
p.. Internet Connection Firewall (ICF) / Internet Connection Sharing (ICS)
This service should only be disabled if you do not use either ICS or the ICF.
q.. Messenger
r.. MS Software Shadow Copy Provider
s.. NetMeeting Remote Desktop Sharing
This service should only be disabled if you do not use the Desktop Sharing facility in NetMeeting
t.. Portable Media Serial Number
This service should only be disabled if you do not have a portable MP3 or music device that connects directly to your computer via a digital interface.
u.. QoS RSVP
v.. Remote Desktop Help Session Manager
This service should only be disabled if you do not use the Remote Assistance feature of Windows XP
w.. Remote Registry
x.. Removable Storage
y.. Routing and Remote Access
z.. Smart Card
aa.. Smart Card Helper
ab.. SSDP Discovery Service
This service should only be disabled if you do not have any Universal PnP devices on your network.
ac.. System Restore Service
This service should only be disabled if you do not use the System Restore functionality of Windows XP.
ad.. Telnet
ae.. Terminal Services
This service underpins the following functions:
a.. Remote Desktop
b.. Remote Assistance
c.. Fast User Switching
Terminal Services should only be disabled if none of the above are in use
af.. Themes
ag.. Uninterruptible Power Supply
ah.. Universal Plug and Play Device Host
ai.. Upload Manager
aj.. Volume Shadow Copy
ak.. WebClient
al.. Windows Image Acquisition (WIA)
This service should only be disabled if you do not have a scanner or digital camera connected to your computer.
am.. Windows Time
This service should only be disabled if not operating in a Windows NT / Windows 2000 Domain.
an.. Wireless Zero Configuration
This service should only be disabled if you're not using a WLAN (WiFi, 802.11) card on your computer
ao.. WMI Performance Adapter
ap.. World Wide Web Publishing
This service should only be disabled if you're not running the personal version of IIS on your computer.
To change your startup items:
Click "Start" » "Run"
Type "msconfig"
Go to "Services"
The list details those that are unnecessary:
(Disable them at your own risk, some programs may need some of these services to work)
a.. Alerter
b.. Application Layer Gateway Services
c.. Automatic Updates
Many users prefer to manually download updates from Microsoft. If you wish to use the automatic update facility, leave this service enabled.
d.. Background Intelligent Transfer Service
e.. ClipBook
f.. Computer Browser
This service should only be disabled if you are not running in a Windows NT / 2000 Domain environment
g.. Distributed Link Tracking Client
h.. Error Reporting Service
i.. Fast User Switching Compatibility
j.. Fax
k.. Human Interface Device Access
This service should remain enabled if you use user-defined hot-keys on keyboards, remote controls, etc.
l.. IIS Admin
This service should only be enabled if you run the personal version of IIS on Windows XP
m.. IMAPI CD-Burning COM Service
This service should only be disabled if you do not have / use a CD-Writer.
n.. Indexing Service
o.. Infrared Monitor
This service should only be disabled if you do not have an IR port on your computer, or if you do not use IR communications.
p.. Internet Connection Firewall (ICF) / Internet Connection Sharing (ICS)
This service should only be disabled if you do not use either ICS or the ICF.
q.. Messenger
r.. MS Software Shadow Copy Provider
s.. NetMeeting Remote Desktop Sharing
This service should only be disabled if you do not use the Desktop Sharing facility in NetMeeting
t.. Portable Media Serial Number
This service should only be disabled if you do not have a portable MP3 or music device that connects directly to your computer via a digital interface.
u.. QoS RSVP
v.. Remote Desktop Help Session Manager
This service should only be disabled if you do not use the Remote Assistance feature of Windows XP
w.. Remote Registry
x.. Removable Storage
y.. Routing and Remote Access
z.. Smart Card
aa.. Smart Card Helper
ab.. SSDP Discovery Service
This service should only be disabled if you do not have any Universal PnP devices on your network.
ac.. System Restore Service
This service should only be disabled if you do not use the System Restore functionality of Windows XP.
ad.. Telnet
ae.. Terminal Services
This service underpins the following functions:
a.. Remote Desktop
b.. Remote Assistance
c.. Fast User Switching
Terminal Services should only be disabled if none of the above are in use
af.. Themes
ag.. Uninterruptible Power Supply
ah.. Universal Plug and Play Device Host
ai.. Upload Manager
aj.. Volume Shadow Copy
ak.. WebClient
al.. Windows Image Acquisition (WIA)
This service should only be disabled if you do not have a scanner or digital camera connected to your computer.
am.. Windows Time
This service should only be disabled if not operating in a Windows NT / Windows 2000 Domain.
an.. Wireless Zero Configuration
This service should only be disabled if you're not using a WLAN (WiFi, 802.11) card on your computer
ao.. WMI Performance Adapter
ap.. World Wide Web Publishing
This service should only be disabled if you're not running the personal version of IIS on your computer.