清理垃圾.dat（Clean up rubbish,.Dat）.docVIP

清理垃圾.dat（Clean up rubbish,.Dat） In the process of using XP system running speed will be more and more as time goes slowly, some people may think reinstall the system, but after reinstalling, you need to reinstall the software so much, how to improve the speed of XP without installing the system? As long as you take the following nine aspects of operation, I believe your XP will be re run high speed. 1, to speed up the shutdown When Windows XP is turned off, 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. To speed up the boot speed, can be set to automatically end task, first find the HKEY_CURRENT_USERControl PanelDesktop, the AutoEndTasks value is set to 1; then there is a HungAppTimeout in the branch, its value to 4000 (or less), the default is 50000; and finally found HKEY_LOCAL_MACHINESystemCurrentControlSetControl, also set WaitToKillServiceTimeout to 4000 ; through this set off a lot faster than. 2, improve broadband speed The pro version of the Windows XP retains 20% of the bandwidth by default, but this does not work for our individual users. In particular, it is better to make full use of it when it is idle. In start to run, enter gpedit.msc and open the group policy editor. Find the computer configuration and management, network template to QoS packet scheduler , select may retain the bandwidth limit , select properties to open may retain the bandwidth limit properties dialog box, select enabled , and from 20 to 0 , this release of the reserved bandwidth. 3, optimize the online neighborhood Windows XP network neighborhood system in use will search the shared directory and can be used as a network printer and sharing plan task and network related tasks of their own, then show up, so the speed will obviously slow a lot. These functions do not have much use for us, you can delete them. Find the HKEY_LOCAL_MACHINEsofewareMicrosoft