How to optimize the WinXP system strategy?

How can I make my WinXP system application safe to start faster and work more stable, so how can I do it? The following system home will give you a simple sharing, how to optimize WinXP system:

First, how to speed up the shutdown speed

Like the startup, Windows XP shutdown speed is the same slow, to To speed up the shutdown, first we need to open WinXP's auto-end task function (AutoEndTasks) through the registry. The specific steps are: Find HKEY_CURRENT_USERControl PanelDesktop, set the AutoEndTasks key to 1.

Then modify “HungAppTimeout” is "4000 (or less)" (default is 50000), the key value is also in the HKEY_CURRENT_USERControl PanelDesktop directory; the last step is to find HKEY_LOCAL_MACHINESystemCurrentControlSetControl, the same WaitToKillServiceTimeout is set to “4000”; The shutdown speed after this setting is obviously faster,

Second, completely turn off Windows XP file protection function

Find HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindows NTCurrentVersionWinlogon from the registry, modify “SFCDisable” The key value is "FFFFFF9D”, if you need to re-enable this feature, reset it to “0”

Third, start the hard disk /optical drive DMA mode

Open system properties -> Hardware -> Device Manager -> IDE ATA /ATAPI controllers, select “Primary IDE Channel” or “Secondary IDE Channel”, check if the DMA mode is enabled. Generally speaking, if the device supports it, the system will automatically turn on the DMA function; in addition, the transmission mode currently used by the drive can also be seen here.

Fourth, disable Dr. Watson debugger

Enter "ldwtsn32" in the run, and then dump all thread contexts except "Dump All Thread Contexts" All are removed, otherwise the hard disk will ring for a long time and there will be a lot of hard disk space.

V. Shorter startup time

It is recommended that you use the Bootvis software released by Microsoft, which can automatically optimize the system to shorten the time it takes to start. Select “Trace” Optimize System” Then restart it; you can also reduce the startup time by reducing the startup time of the program loaded by Windows XP's built-in MsConfig setup program. Enter the startup only when running “msconfig” and then through “Startup”. The relevant settings are fine.

1, Bootvis

2, msconfig

6. Set the processor's L2 cache capacity

Windows XP cannot automatically detect the processor's L2 cache. Capacity, we need to manually set it in the registry, first open the registry (in the run, enter "Regedit"), and then open:

HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlSession ManagerMemory Management

Select “SecondLevelDataCache”, According to the processor settings you use, for example, PIII Coppermine/P4 Willamette is “256”, Athlon XP is “384”, and P4 Northwood is “512”.

VII. Installing UPnP Security Patches

Microsoft recently released the UPnP security patch for Windows XP. This program fixes the security vulnerabilities in WinXP. You can update the address below. : Windows XP Home & Pro UPnP Patch

VIII.Remove Unwanted Components in Windows XP

1. Delete system file backup and execute sfc.exe /purgecache

2, delete the driver backup, delete the WINDOWS (XP installation directory) driver cachei386 directory Driver.cab file

3, delete the DLL backup file, the directory is WINDOWS (XP installation directory) system32dllcache ,

4, delete the WINDOWS (XP installation directory) ime under the input method

IX, verify that Windows XP is activated

Enter "Odo/in the run" Msoobe /a”; version number can be viewed through WINDOWS (XP installation directory) system32/NTOSKRNL.EXE, right mouse button -> select content to view.

Ten, set IRQ priority

From HKEY_LOCAL_MACHINESystemCurrentControlSetControlPriorityControl, create a new DWORD keyname named "IRQ#Priority" on the right side, where “#” is the IRQ number of the relevant device, For example, “8”, then set the key value to “1”; if you encounter IRQ problems, you can try this method.

XI, turn off system restore and hibernate support

Although these two functions are not completely useless, but considering the need to take up a lot of hard disk space, it is best to put them Close; first click on the right click on the "My Computer" on the desktop, select "Properties", find "System Restore", before "Turn off System Restore on all drives" Put a tick on it.

Hibernate support only needs to go through the Control Panel -> Power Options -> Hibernate, remove the check mark in front of "Enable Hibernate", so that 512MB of hard disk space can be vacated .

12, release 20% of the network bandwidth occupied by QoS packets

Windows XP built-in QoS packets need to occupy 20% of the network bandwidth, but fortunately we can pass "Group Policy" To close, the specific steps are as follows: Enter “ldped;gpedit.msc” in the running, after starting the program, select Computer Configuration -> Administrative Templates -> Network -> QoS Packet Scheduler, select “Remitable bandwidth” on the right. ;, set to “Enabled”, then set “Bandwidth Limit” to “0”.

XIII. Disable virtual memory (page swap file) execution

This method is best used on systems with more than 256MB of memory (384MB or 512MB recommended). The specific step is to start registration. Table Editor, then find: HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlSession ManagerMemory Management

Select “DisablePagingExecutive(disable page execution), set to “1”, which can improve the performance of the memory to a certain extent, improve the system Running speed, after all, memory is much faster than the hard disk.

So I want the windows system to run fast, or to configure the computer hardware and optimize through the system. For these tips, I believe that everyone's running speed should be the same speed!