提高开机速度2（Increase startup speed 2）.doc

提高开机速度2（Increase startup speed 2） In the process of using the Windows XP, the system will over time become more and more slow, you can reinstall the system, but after reshipment, so many software applications also want to reinstall, how in under the premise of not to install the system improve the running speed of Windows XP? 1. Regularly defragment the disk Computer hard disk sectors, is the most tiny unit in a file will usually occupy a number of sectors, when hard disk is used long, countless times add, change and delete files, can cause a lot of intermittent sectors, thus the continuity of the file will be more and more, the hard drive jumped head will need to spend more time to read the data, this leads to hard disk at a slower pace. See this, Windows will have tidying up disk fragmentation. As long as the defragmenting disk fragmentation is performed, all non-continuous files will be reorganized, and the execution time will be performed about a week or so. 2. Remove the scheduled tasks Typically, Windows XP will check the other computers scheduled tasks when connected to other computers, which will allow you to wait 30 seconds or more. The way to get rid of it is to start A, modify the run key of the registry, and cancel those that are not used, such as Windows Messenger. Enable registry manager: start, Run, Regedit, find HKEY_CURRENT_USER \ Software \ Microsoft \ Windows \ Current \ Current \ \ \ Run The key value of MSMSGS/BACKGROUND, right click, delete, the world is more quiet, and by the way, all cfmon will be killed. B, modify the registry to reduce to proofread, reduce the progress bar waiting time, the effect is a progress bar one lap into the login screen, start - run - regedit start the registry editor, looking for HKEY_LOCAL_MACHINESYSTEM/Current/Control/SetControl \ Session anagerMemory \ ManagementPrefetchParameters, there is a key EnablePrefetcher changed its value to 1. A friend who does not often change hardware can set the device type abov