Optimization of Microsoft Windows XP operating system

Speed up boot and shutdown:

① Select Start \ Run, type regedit, expand HKEY_CURRENT_USER \ Control Panel \ desktop, and change the value of the string value "hungapptimeout" to 200, change the value of the string value "waittokillapptimeout" to 1000;

② Under HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Control, change the value of the string value "hungapptimeout" to 200, and change the value of the string value "waittokillservicetimeout" to [1000 〕;

③ Use Microsoft bootvis.exe to optimize the startup speed. Go to the official Microsoft website to download bootvis.exe, then decompress and run bootvis.exe, and then select next boot and driver Delays Under trace. Then XP restarts and records the startup data to generate a BIN file. Open the file in "file \ open" and select Optimize System Under trace.
Tip: This optimization takes a long time. Please wait.

Clear unnecessary DLL files in the registry:

In [start] \ [run] \ type [Regedit] \ [hkkey_local_machine] \ [software] \ [Microsoft] \ [windows] \ [CurrentVersion] \ [explorer 〕
Add a server code (alwaysunloaddll). The default value is [1 〕
If the default value is [0], this function is disabled.

Speed up broadband connection:

In [start] \ [run] \ type [Regedit] \ in [HKEY_LOCAL_MACHINE] \ [software] \ [policies] \ [Microsoft] \ [windows 〕
Add a machine code named [psched]
Add a DWORD Value (nonbesteffortlimit) to the right window of [psched]. The value is [0 〕
"Windows XP for use only 』

Speed up menu display:

In [start] \ [run] \ type [Regedit] \ [HKEY_CURRENT_USER] \ [Control Panel] \ [desktop] \ change the value of string value [menushowdelay] to [0 〕
After adjustment, you can change the value of [menushowdelay] to [200] If you think the menu display speed is too fast 〕
The restart takes effect.

Accelerate automatic update rate:

In [start] \ [run] \ type [Regedit] \ [HKEY_LOCAL_MACHINE] \ [system] \ [CurrentControlSet] \ [control] \ [update] \ replace DWORD [updatemode] change the value to [0 〕. The restart takes effect.

Disable unnecessary loading during startupProgram:

If too many programs are required to run at startup, the startup speed will be affected. First, check which files will run at startup.
In [start] \ [run] \ type [msconfig] \ select [start 〕
A program in startup is a program to be run at startup. If you need to temporarily stop running some programs, you can cancel the [x] symbol in [□, if you want to resume the boot, you can add the [x] symbol to this program in [□.

Disable unnecessary services:
Open the service window in [start] \ [run] \ type [services. msc]
Check the window on the right to select [forbidden] from the [Startup Type] And then select [disabled] from the [service status 〕

Use the CPU L2 cache to speed up the overall performance:

In [start] \ [run] \ type [Regedit] \ [HKEY_LOCAL_MACHINE] \ [system] \ [CurrentControlSet] \ [control] \ [sessionmanager] \ To the right of [memorymanagement] in the window, change the value of secondleveldatacache to the same decimal value as the CPU L2 cache.
For example, the L2 cache of P4 1.6g is 256 kb, And the numeric data is changed to a decimal value.
The L2 cache value is not copied from some irresponsible webpages. For example, the L2 cache of P4 1.6g is 256kb, but the L2 cache of P4 1.6ga is 512kb.
Readers can query information about CPU L2 cache through the network.

Run the defrag program when you start the computer:

In [start] \ [run] \ type [Regedit] \ [HKEY_LOCAL_MACHINE] \ [software] \ [Microsoft] \ [dfrg] \ [bootoptimizefunction 〕
Set the string value [Enable] to [Y] to enable, and set it to [N] to disable.

Reduce the wait time for multiple start times:

Method 1: use NotePad to open the boot in the C: \ directory. INI file, change the value of the content [timeout] From the preset 30 (seconds) to the number of seconds required to wait, and save the disk.
Method 2: You can also use [start] \ [run] \ type [msconfig] to open the boot. ini option and modify the number of seconds.
Method 3: Right-click my computer and choose Properties \ Advanced \ Start and fault recovery \ Settings to modify the startup wait time.

Disable the disc burning function in XP:

If you do not intend to use this feature, you can disable it and speed up the use of the Nero burning software, because the Windows XP burning system is provided by Roxio (that is, the same company as the easy CD creator ).
Choose [Control Panel] \ [Administrative Tools] \ [Services] \ [imapi CD-Burning COM Service] \ [Startup Type] \ select [disabled] In the right window 〕

The stop Response Program is automatically closed upon shutdown:

In [start] \ [run] \ type [Regedit] \ [HKEY_USERS 〕\〔. default] \ [Control Panel] \ change the value of [autoendtasks] to [1] In the right window of [desktop 〕
Log out or restart.

Remove Windows Messenger:

Use WordPad to open the sysoc. inf file under X: \ windows \ INF
X = (XP disk zone)
Content [MSMSGS = msgrocm. dll, ocentry, MSMSGS. inf, hide, 7 〕
Change to [MSMSGS = msgrocm. dll, ocentry, MSMSGS. inf, 7 〕
Archive and exit
Then, after the [Control Panel] \ [add or delete programs] \ [Add/delete Windows Components] \ do not select [Windows Messenger] \ [next] \ [complete], the system will be removed successfully.

Notification of "insufficient disk space" being stopped:

When the disk drive capacity is less than 200 MB, Windows XP will send a "insufficient disk space" notification.
To disable this function, follow the procedure below to change the logon File
Go to [start] \ [run] \ type [Regedit] \ [HKEY_LOCAL_MACHINE] \ [software] \ [Microsoft] \ [windows] \ [CurrentVersion] \ and add one server code name (Explorer) (not required if it already exists) \ Add a DWORD Value in [explorer] [nolowdiskspacechecks 〕
Value: [1] = stop notification; Value: [0] = default value: Start notification

Disable Windows automatic update:

Right click [my computer] \ [content] \ [auto update 〕
Select "Disable Automatic update. I want to manually update my computer"

Close the window icon at startup:

In [start] \ [run] \ type [msconfig] \ select [boot. INI 〕
Then select [noguiboot] in [startup options]
No window icon is displayed after the device is restarted.

Use Windows Media Player 9 to play a DVD:
In [start] \ [run] \ type [dvdplay], the Windows Media Player
You can play a DVD by playing a VCD. Of course, you must have a dvdrom device.
If the problem persists, in [start] \ [run] \ type [Regedit] \ select [HKEY_CURRENT_USER 〕
\ [Software] \ [Microsoft] \ [mediaplayer] \ [Player] \ In the window on the right of [settings]
Add a string value (enabledvdui). The value is [Yes 〕

Disable auto-restart:

When Windows XP encounters a serious problem, it will suddenly reboot. You can cancel this function by pressing the change.
In [start] \ [run] \ type [Regedit] \ select [HKEY_LOCAL_MACHINE] \ [system 〕
\ [CurrentControlSet] \ [control] \ [crashcontrol] \ change [AutoReboot] DWORD Value to [0] reboot effective

Remove shared documents:

In addition to normal [my documents] and [shared folders], each user has an independent binder,
The following settings will only retain my binder, and the rest will not be displayed.
In [start] \ [run] \ type [Regedit] \ select [HKEY_LOCAL_MACHINE] \ [software 〕
\ [Microsoft] \ [windows] \ [CurrentVersion] \ [explorer] \ [mycomputer] \ [namespace] \ Delete [{59031a47-3f72-44a7-89c5-5595fe6b30ee}] machine code under [delegatefolders]

Cancel the IE auto scaling function:

Internet Explorer 6 will automatically zoom out when you browse a large screen. If you want to cancel this function, you can modify it as follows:
In [start] \ [run] \ type [Regedit] \ [HKEY_CURRENT_USER] \ [software] \ [Microsoft] \ [Internet Explorer] \ Add a string value in [main 〔 enable autoimageresize the data value is [No 〕

allow IE6 to download more than two files at the same time:
Internet Explorer 6 can download up to two files at the same time,
press modify to download up to 10 files at the same time
in [start] \ [run] \ type [Regedit] \ [HKEY_CURRENT_USER] \ [\ Software] \ [Microsoft] \ [windows] \ [CurrentVersion] \ [internetsettings]
In the right window, add the following two [DWORD] values
[maxconnectionsper;0server]. The values are [0000000a] in decimal format. [10]
[maxconnectionsperserver] numeric data: [0000000a] (decimal [10]
restart the computer to take effect