How to improve the operating speed of the system

In the use of XP over the process, the system will run faster and slower over time, some friends may think of reloading the system, but after reloading, so many applications to reinstall, how to install the system without the premise to improve the operating speed XP? Title computer expert now tells you the procedure.

1. Speed up the switch machine when you shut down in Windows XP, the system sends messages to the running program and remote server, telling them that the system is shutting down and waiting for a response before the system starts shutting down. Speed up the boot, you can set the automatic End task, first find Hkey_current_usercontrol paneldesktop, the Autoendtasks key value set to 1; Then there is a "hungapptimeout" under the branch, Change its value to "4000 (or less), default to 50000, and finally find Hkey_local_machinesystemcurrentcontrolsetcontrol, also set WaitToKillServiceTimeout to "4000"; The shutdown speed is significantly faster by this setting.

2, improve the broadband speed Professional version of Windows XP by default to retain 20% of the bandwidth, in fact, this for our individual users is not what role. In particular, it is better to make full use of it than to be idle. Enter gpedit.msc in Start → Run to open the Group Policy Editor. Find "Computer configuration → admin templates → network →qos Packet Scheduler", select restrict reserved bandwidth on the right, select Properties to open the limit to reserve the Bandwidth Properties dialog box, select Enable, and change the original "20" to "0", freeing up the reserved bandwidth.

3. Optimizing your Network Neighborhood Windows XP Network Places will obviously slow down by searching for their own shared directories and printers that can be shared as a network, as well as scheduling tasks that are related to the network in a scheduled task. These features are not much use to us, you can delete them. Locate the Hkey_local_machinesofewaremicrosoftwindowscurrent Versionexploreremotecomputernamespace in Registry Editor, remove the (printer) and { D6277990-4C6A-11CF8D87-00AA0060F5BF} (scheduled Task), restart your computer, visit your network Neighborhood again, you will find a lot faster.

4, speed up the start speed to speed up the start of Windows XP. You can do this by modifying the registry, and in Registry Editor, find Hkey_local_machinesystemcurrentcontrolsetcontrolsession managermemory Managementprefetchparameters, find the Enableprefetcher primary key on the right, change its default value of 3 to 1, so that the scroll bar scrolling time is reduced.

5, automatic shutdown Stop Response program Sometimes, XP will prompt you a certain program to stop responding, very annoying, by modifying the registry we can let it off itself, in the Hkey_current_usercontrol Paneldesktop change the value of the character Fu Jian to 1, and then log off or start again.

6, speed up the menu display speed in order to speed up the display of the menu, we can follow the following methods to set: We can find the "Menushowdelay" primary key under the Hkey_current_usercontrol paneldesktop, change its value to "0" You can achieve faster menu display speed.

7, clear the memory is not used DLL file in the registry hkkey_local_machinesoftwaremicrosoftwindowscurrentversion, add an item in the Explorer Alwaysunloaddll, The default value is set to 1. Note: If the default value is set to 0, the function is disabled.

8, speed up the reading ability to improve the boot speed Windows XP pre-read settings can improve the system speed, speed up the boot speed. The following methods can be used to further optimize the efficiency of the CPU: Hkey_local_machinesystemcurrentcontrolsetcontrolsessionmanagermemorymanagement], In the Prefetchparameters right window, the Enableprefetcher value data is changed as follows, such as the recommendation to use PIII 800MHz CPUs to change the value data to 4 or 5, otherwise it is recommended that the value data be retained as the default value of 3.

9, reduce the load at startup many applications in the installation will be added to the system Startup group, each boot system will automatically run, which not only extended the start time, and after the completion of the system resources have been consumed! Start the System Configuration Utility, and in the startup item, list the items and sources that are loaded when the system starts, and carefully see if you want it to load automatically, otherwise clear the current check box of the item, the fewer items loaded, the faster the startup speed. This item requires a reboot before it can take effect.