How does XP save memory and speed up boot?

 
 
For friends who are still using the CPU usage MHz, this can save memory and speed up the boot:

1. Disable the compressed folder Function

If you open a zip file using winzip or winrar software, the following optimization is a pretty good one. Windows XP has built-in ZIP files. We can use zip files as folders for browsing. However, the system must use some resources to implement this function. Disabling this function can improve the system performance. The implementation method is very simple. You only need to cancel the registration of zipfldr. dll.

Start → run: regsvr32/u zipfldr. dll

2. Reduce the wait time for disk scanning. You will see the effect immediately after the disk is restarted.

Start → run: chkntfs/t: 0

3. Delete the system backup file. After various software and hardware are installed properly, XP will rarely need to update files.

Start → run: sfc.exe/purgecache

Press enter to save MB.

If you are worried about it, do not execute it. This method will only save space, not speed up.

4. Start → run: services. msc enter the XP built-in Service Modification list

Select "Disable", "Manual", and "automatic" for each service attribute in the list ".

Alerter-Error alert. (Can be disabled)

Application layer gateway service-provides third-party network sharing/firewall support services, which are required by some Firewall/network sharing software. 1. 5 MB memory. (Can be disabled)

Application management-used to set, release, and delete software services.

Automatic update for automatic Update for windows. (Can be disabled)

Background intelligent transfer service-this service was originally used to transmit information between servers in http1.1. Microsoft said it supports resumable data transfer when windows is updated.

Clipbook-share and paste content with a LAN computer. (Can be disabled)

Com + Event system-required for some COM + software. (Check your c: program filesComPlus Applications directory. There is nothing to close this service)

COM + Event system application-Same as above (can be closed)

COmputer browser-the service used to browse LAN computers! (Can be disabled)

Cryptographic services-used to confirm the windows File fingerprint when updating windows. It is enabled only when updating windows. (Can be disabled)

DHCP client-static IP addresses are required (xDSL, etc ).

Distributed link tracking client-used to update the connection information in the LAN. For example, if there is A file in computer A and A connection in computer B, if the file is moved, the service will update the information. Occupies 4 MB of memory. (Can be disabled)
Distributed Transaction coordinator-boring stuff. (Can be disabled)

DNS Client-DNS resolution service. (Can be disabled)

Error reporting service-Error Reporter: Reports errors in windows to Microsoft. (Can be disabled)

* Event Log-the system Log record service, which is used to find system faults.

Fast user switching compatibility-Fast service switching for multiple users. (Can be disabled)

Help and support-help. (Can be disabled)

Human interface device access-supports "mentally retarded" computer accessories. For example, the button that increases the volume on the keyboard. (Can be disabled)

Imapi cd-burning COM service-xp instant messaging service, no need to use software. Occupy 1.6 Mb of memory (can be disabled)

Indexing service-horrible xp slowdown ...... (Can be disabled)

Internet Connection Firewall (ICF )...... -Xp firewall. (Disable it if not needed)

IPSEC Services-public users cannot connect to the edge. (Can be disabled)

Logical Disk manager-Disk management service. It will notify you when necessary, so it is generally disabled. (Can be disabled)

Logical Disk manager administrative service-same as above. (Can be disabled)

Messenger-it's not msn. If you don't want to be harassed, turn it off. Note: This is the use of the demon thorn. (Can be disabled)

MS software shadow copy provider-Useless, said to be used for backup. But ...... Useless. (Can be disabled)

Net Logon-used to log on to the Domain Controller. (Can be disabled)

Netmeeting remote desktop sharing-use netmeeting for computer sharing. (Can be disabled)

Network Connections-used for accessing the Internet/LAN.

Network DDE-used together with clipbook. (Can be disabled)

Network dde dsdm-Same as above (can be disabled)

Network Location Awareness-Network sharing or ICS/ICF may be required. (Server side) (can be disabled)

Nt lm Security support provider-telnet service. (Can be disabled)

NVIDIA Driver Helper service-nvidia graphics card help. (Can be disabled)

PDEngine-perfectdisk Engine

PDScheduler-perfectdisk plan service

PerFORMance logs and alerts-records the running status of the machine and regularly writes logs or sends warnings. The content may be too professional, so you can decide on your own.

* Plug and Play-automatically checks and tests newly installed hardware for Plug-and-Play.

Portable media serial number-absolutely useless. (Can be disabled)

Print Spooler-printer. (No printer can be disabled)

Protected Storage-the service that stores the local password and the online service password, including the "Automatic completion" function during table filling.

QoS RSVP-it is said that the network speed is reduced by 20% ...... (Can be disabled)

Remote access auto connection manager-broadband/network sharing.

Remote desktop help session manager-Remote help service, which occupies 4 MB of memory. (Can be disabled)

* Remote Procedure Call (RPC)-core system services.

Remote Procedure Call LOCATOR-this is useless. It manages RPC database services and occupies 1 MB of memory. (Can be disabled)

Remote registry-run/modify the remote registry. Microsoft vulnerabilities ...... (Can be disabled)

Removable storage-generally not used for tape backup. (Can be disabled)

Routing and remote access-I do not know whether to turn it off or not. (Can be disabled)

Secondary logon-assign the specified operation permission to users other than administrator. (disabled)

Security accounts manager-like Protected Storage, which is required by IIS Admin.

Server-LAN file/print shared needs. (Disabled if not printed)

Shell hardware detection-automatically starts some configurations, such as memory stick and some cddrivers.

Smart card-memory of 1.4 MB (can be disabled)

Smart card helper-off. (Can be disabled)

SSDP Discovery service-there is no hardware to use this service. (Can be disabled)

System event notification-records user logon/logout/restart/shutdown information. (Can be disabled)

System restore service-system Restoration service that eats monsters with resources and memory. Although sometimes used, you can decide on your own. (Can be disabled)

Task scheduler-windows scheduler service. (Can be disabled)

TCP/IP NetBIOS helper-if your network does not use Netbios or WINS. (Can be disabled)

Telephony-dial-up service. If your bandwidth does not require dialing, disable it.

Telnet-Microsoft Vulnerability. The telnet command in dos does not matter. 2 MB memory. (Can be disabled)

Terminal services-remote logon to a local computer is required for Fast User Switching and remote desktop functions. (Can be disabled)

Themes-XP topic. After it is disabled, it is the classic style of XP. (Can be disabled)

Uninterruptible power supply-for power failure protection devices. (Can be disabled)

Universal plug and play device host-same as SSDP Discovery Service. (Can be disabled)

Upload manager-used to deliver files on servers and clients. This is not required for simple file transfer. (Can be disabled)

Volume shadow copy-same as MS Software Shadow Copy Provider, useless. (Can be disabled)

Webclient-may be associated with future. net technologies. (Can be disabled)

Windows Audio-controls the sound you hear. (If you prefer silent words, you can disable them)

Windows Installer-windows MSI installation service. (It is recommended to set it to manual)

Windows image acquisition (WIA)-some digital cameras and scanners are useless. (Can be disabled)

* Windows Management Instrumentation-important services, which may cause strange problems