Teach you the C disk space is insufficient effective cleaning method

1. Turn off System Restore: My computer properties /system restore /shutdown system restore on all disks, you can not use the system restore later!

2. Turn off system hibernation: Control Panel /Power /Hibernate /Remove the check box in front of the system hibernation

3. Move virtual memory, My Computer Properties /Advanced /Performance /Settings /Advanced /Change /Select C The disk is also the system disk, choose no page, and then set the virtual memory to its disk, the disk with more disk space, such as D, E, F and so on. Set to 1.5~2.5 times of memory, the size can be set to the same!

4. Clean IE temporary folder, internet option, delete temporary files and offline files

5. Delete system log And program log, my computer /control panel /management tools /computer management /event viewer /application, right mouse button /clear the event, in turn clear the system log

6. Clean the system cache: 2000 system Yes: C: All files under WINNTsystem32dllcache

XP system is: C: windowssystem32dllcache All files clean up system cache (open my computer/tools/files and folders option/hide protected system files) Check it off and put all the files on it.) You can also directly delete the sfc.exe /purgecache command.

7. Empty the recycle bin

8. Delete the file under c:windowsSoftwareDistributionDownload (the file downloaded when the system is updated is not useful if you have installed the update)

9. Delete all directories under c:windowsRegisteredPackages

10. Delete all files under C:WINDOWSDownloaded Program Files

11. My computer folder options view hidden known system protected The file is ticked off and all files are displayed with OK. Delete c: windows all files with $ (system update backup files)

12. Use optimization master to clean up C disk garbage and registry garbage (optimized master is relatively safe, scan all deleted) On the line!)

13. In the poison (worm) will continue to copy junk files, taking up a lot of system disk space, resulting in system paralysis, it is recommended to use mainstream anti-virus software to upgrade to the latest virus database for killing. Br>

Windows operating system in the case of insufficient C disk space, we can increase the C disk space through those specific means.

1. Open “My Computer-“Tools-“Folder Options-“View-Tick--Show all file and folder options-“OK

2. Delete the contents of the following folder:

x:Documents and Settings all files under the username cookie (retain index file)

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

x:Documents and Settings all files under LocalSettingsTemporaryInternet Files (page file)

x:Documents and Settings under UserName Local SettingsHistory File (History)

x:Documents and Settings All files under User name Recent (shortcut for recently browsed files)

All files under x:WINDOWSTemp (temporary files)

x:WINDOWSServicePackFiles(upload file after upgrading sp1 or sp2)

x:WINDOWSDriver Cache file under Cachei386 (driver backup file)

x:All under WINDOWSSoftwareDistributiondownload File

;

3. If you have upgraded the system to Windows Update, delete the following files:

x: hidden files starting with $u... under windows

4. Then defragment the disk, please quit all running programs during the finishing process

5. Open after defragmentation "Start-“Program-“Accessories-&ldquo System Tools - "System Restore - "Create a restore point (preferably with the current date as the name of the restore point)

6. Open “ My Computer - Right click on the system disk - “ Properties - & ldquo; Disk Cleanup - & ldquo; Other Options - Click on the System Restore column "Clean - Select & ldquo; Yes - ok

7, after the various software and hardware are installed properly, in fact XP There are very few when you need to update the file. Delete the system backup file: Start → Run → sfc.exe /purgecache nearly 3xxM. (The purpose of this command is to immediately clear "Windows file protection" file cache, free up the space it occupies.)

8. Delete the dll file under windowssystem32dllcache (minus 200——300mb) This is an alternate dll file. You can do this as long as you have copied the installation files.

9, XP will automatically back up the hardware driver, but after the hardware driver is installed correctly, the possibility of hardware changes is not great, so you can also consider deleting this backup, the file is located in the windowsdriver cachei386 directory The name is driver.cab, you can delete it directly, usually this file is 74M.

10, clear system temporary files: the system's temporary files are generally stored in two locations: a Temp folder in the Windows installation directory; the other is x:Documents and Settings"username"Local SettingsTemp Folder (Y: is the partition where the system is located). Files in both locations can be deleted directly.

11. Clear Temporary Internet Files: Regularly delete a large number of temporary Internet files generated during Internet access, which will save a lot of hard disk space. Open IE, select "Internet Options" from the "Tools" menu, select the "General" tab in the pop-up dialog box, and click " in the "Internet Temporary Files" Delete the file " button and in the pop-up "Delete Files" dialog box, select the "Delete all offline content" checkbox and click the "OK" button.

12, other optimization:

a Install the application software on other hard disks (do not install it under the system disk, this is also good for reinstalling the system);

b The "My Documents" folder goes to another partition: Right click on the "My Documents" icon on the desktop, select "Properties"->"Mobile";

c Move the IE temporary folder to another partition: Open IE and select "Tools"->"internet option"->"General"->"Setting " ;->"Mobile Folder";

d Transfer virtual memory to other hard disks;

e Point the pagefile.sys file to one place: Control Panel → System → Performance & mdash; Advanced & Rarr; Virtual Memory & Rarr; Change, Note Points "Settings" will take effect;

f On the desktop "My Computer" icon is right click, select "Properties"->"Advanced-Performance Settings"->"Advanced-Virtual Memory", to 330-720. And regular cleaning.