Which system files can be deleted

Everyone knows that by deleting some system files, the system can be run faster, but sometimes it is not possible to delete the system because it does not know what files should be deleted. What files can be deleted?

1. Delete custom desktop images

Under the C:WINDOWS file, delete all ugly pictures with the suffix .BMP. Then go to C:WINDOWSWEBWALLPAPER and delete the unwanted desktop images. Then open “My Computer”, under the "Tools" menu, open the "Folder Options" box, in the "View" & ldquo; hide “ hide protected operating system files & rdquo; & & quoquo; display Remove all files and folders before the option, then click “OK& rdquo; to exit.

2, delete user temporary files

Delete all files under C:Documents and Settings user name cookies (retain index file)

Delete C:Documents and Settings username All files under Local SettingsTemp (user temporary files)

Delete all files (page files) under C:Documents and Settings username LocalSettingsTemporaryInternet Files

Delete C:Documents and Settings username Local All files under the SettingsHistory (history)

3, delete the system is not commonly used files and temporary files

Delete C: windows hidden files starting with $u..

Delete all files (temporary files) under the C:WINDOWSTemp folder.

If the system is newly installed and temporary file transfer is performed, the above files may not be deleted.

Delete all files in the C:WINDOWSServicePackFiles folder (upgrade files after upgrading sp1 or sp2. If XP SP3 is installed directly, this file cannot be found).

Delete the compressed file under C:WINDOWSDriver Cachei386 folder (the backup file of the driver. Remember: before deleting, be sure to insert the mobile hard disk, U disk to let the system automatically install the driver and then delete).

Delete all files under C:WINDOWS Prefetch.

Delete all files under C:WINDOWSSoftwareDistributiondownload (system patch temporary files).

Delete the C:windowssystem32dllcache folder with all the suffixes of this .dll file (this is the alternate dll file. As long as you backed up the system, you can delete it).

Delete the less commonly used input method,

Restart the computer, enter the safe mode, delete the three files chtime, imjp8_1 and imkr6_1 in the C:WINDOWSime folder (they correspond to traditional Chinese, Japanese, Korean).

Now that the opportunity to clean up the disk is coming, the files that I used to dare to delete can now be deleted and deleted, so that your computer can run faster.