Nine skills upgrading a notebook running speed of 100%

Laptop using XP, the operating speed as time goes by more and more slowly, and some friends may think to reinstall the system, but after the reinstall, so many applications have to reinstall, how enhance the speed of XP, do not install the system under the premise? As long as you are safe according to the following nine aspects of the operation, I believe that your XP will re-run at high speed.
1, accelerate the speed of the switch machine shutdown in Windows XP, the system will send a message to run the program and the remote server, and tell them to shut down and wait for receiving the response from the system began to shut down. Speed ​​up boot speed can be set to automatically end task, first find HKEY_CURRENT_USERControl PanelDesktop, the key set of AutoEndTasks 1; then branch a "HungAppTimeout" its value to "4000 (or less) 50000; Finally, find the HKEY_LOCAL_MACHINE / System / CurrentControlSet / Control Again WaitToKillServiceTimeout is set to "4000"; through this set off significantly faster than a lot of speed.
2, to improve broadband speed Professional Edition of Windows XP default to retain 20% of the bandwidth, in fact, for our individual users are not that useful. In particular, let it idle might as well take full advantage of. "Start → Run, type gpedit.msc, open the Group Policy Editor. Find the "Computer Configuration → Administrative Templates → Network → QoS Packet Scheduler" and select the right "to limit reserved bandwidth" and select "Properties" to open restrictions may retain the bandwidth of the Properties dialog box, select "Enable" and the original 20 "to" 0 ", so that the release of the reserved bandwidth.
3, optimization of the Network Neighborhood of Windows XP Network Places in the use of the system will search the shared directories and can be used as a network to share printers and scheduled tasks, and network-related scheduled tasks, then show up, so obviously slow the speed a lot. These features are not much used, you can remove it. In the registry editor find HKEY_LOCAL_MACHINE / SOfeware / microsoft / Windows / Current Version / Explore / RemoteComputer / NameSpace, remove their (printer) and {D6277990-4C6A-11CF8D87-00AA0060F5BF} (scheduled tasks), restart the computer, another visit to the My Network Places, you will find a lot faster.
4, faster boot speed up Windows XP startup speed. Can modify the registry to achieve their goals in the registry editor, locate HKEY_LOCAL_MACHINE / SYSTEM / CurrentControlSet / Control / Session Manager / Memory Management / PrefetchParameters, on the right to find EnablePrefetcher primary key, its default value of 3 to 1, so scroll rolling time will be reduced;
5, sometimes stops responding A program is automatically shut down, XP will prompt you for a certain program stops responding, pain, by modifying the registry, we can let itself off in the HKEY_CURRENT_USER / Control Panel / Desktop in character and health value is the value of AutoEndTasks data changes as a re-write-off or start to.
6, to speed up menu display speed in order to speed up menu display, we can be set in accordance with the following methods: we can HKEY_CURRENT_USERControl PanelDesktop be found under "MenuShowDelay" primary key, its value to "0" can reach speed up menu display effect.
7, DLL files, clear the memory will not be used in the registry HKKEY_LOCAL_MACHINE / SOFTWARE / Microsoft / Windows / CurrentVersion increase in Explorer an item AlwaysUnloadDLL, the default value of 1. Note: If the default value set to 0 to disable this feature.
8, To speed up the pre-reading skills to improve the boot speed Windows XP pre-read settings can improve system speed, speed up boot speed. Modify the further utilization of the CPU efficiency of the following methods: HKEY_LOCAL_MACHINE / SYSTEM / CurrentControlSet / ControlS / essionManager / MemoryManagement], in PrefetchParameters the right side of the window, the following changes will EnablePrefetcher numerical data, such as the use of the above suggestions in the PIII 800MHz CPU the value changed to 4 or 5, it is recommended to retain the numerical data to the default value 3.
9, to reduce the start load the project application during installation will be given a free hand to add to the system startup group, every time you start the system will automatically run, which not only extended the start-up time, and start after the completion of system resources have been consumed! To start the System Configuration Utility ", listed in the" start of the project and source loaded at boot time, carefully to see if you need it to automatically load, otherwise clear the check box in front of the project, the project, the less loaded The startup speed is naturally the sooner. The need to restart before taking effect.
source: http://www.pcpartsltd.com/blog/nine-skills-upgrading-a-notebook-running-speed-of-100/