清理c盘空间不足（Lack of clear space C）

清理c盘空间不足（Lack of clear space C） 清理c盘空间不足(Lack of clear space C) WINDOWS XP to lose weight. Some WIN2003/7 can also be used Is not enough space for more and many friends the C drive, I'll give you a simple list, in some places, we still need to practice Part one: 1, disable system restore. Right click on my computer icon, select properties, and open the system properties dialog box. Then open the System Restore tab, and select the check box to close system restore on all drives, and determine. 2, transfer paging files. Pagafile.sys open the system properties of the "advanced" tab, click the "performance settings" button, then open the Advanced tab in the new pop-up window, and click the change button, then the "virtual memory" dialog box to specify the location of the paging file save. 3, temporary folder. Environment variables. Also in the "system properties" dialog "advanced" tab, click the Environment Variables button, then the window in Figure two back to the "designated position TEMP" and "TMP" two variables, the need to pay attention to the environment variable is divided into environmental variables and system variables for the current user two, respectively, to do the same settings. Select each variable, and then click Edit, and the path is best for a particular place to store virtual files 4, disable sleep. The blank space on the desktop right click and select properties, open the display properties dialog box, and then in the "Screen Saver" tab and click on the "power" button to open the power properties dialog box, and then open the "dormant" tab, the abolition of the "select enable hibernation, after determining the new settings will take effect immediately. 5, transfer the IE cache. Open the "Internet options" dialog box in the IE Tools menu, and then in the "temporary Internet files" click "Settings", if you're not going to use the IE cache, then drag the use of disk space "slider to the left, or you can click" move folder "button, the IE assigned to the system disk cache outside of the hard disk partition in. 6, uninstall unnecessary components. Test method: try the following input "%systemroot%/inf/sysoc.inf" and then enter in the operation, you can open a file with INF board, shown here to install and uninstall all the components and the component of the Windows program, we can modify this file to uninstall usually cannot uninstall. Open the file in Notepad "Edit" menu, click "replace", then enter "hide" in the search for "" (without the quotes), then click on the right side of the "replace all" button, then save the file and close. Re open the add and remove program in the control panel, and then click add, delete Windows components, and you can now uninstall many components that were not previously allowed to be uninstalled. And if you need to use these days after the assembly can also be re installed. 7, transfer my documents". Right-click on my document folder, then select properties, open the properties dialog box, and then click 'move' to transfer my document to another partition. Second part: If you need to further reduce the size of the system partition, you can also try the following method. However, it needs to be made clear that the use of these methods may have an impact on the stability of the system, so be sure to think clearly before you apply it. 1, system file backup. In order to ensure system stability and important system files will not be deleted or replaced, Windows 2000/XP will automatically backup important system files. These files are usually saved in the%systemroot%/system32/dllcache folder. Enter "CMD" and enter in the operation, open the command prompt window, and in which the input "SFC /purgecache" and enter, it will delete all backup files mentioned in the%systemroot%/system32/dllcache folder, and then continue to enter "SFC /cachesize= 0" and enter, which will make the system file system will not consume disk space to save backup. Note that after such operations, if an important system file needs to be restored, the operating system will directly require you to plug in the system installation cd. If you are in trouble or just want to reduce the volume of the system disk and do not want to affect stability, you can also move the backup folder to other partitions by configuring group policies. Enter "gpedit.msc" and enter in the operation, open the Group Policy Editor, and then navigate to the computer configuration management system Windows template file protection ", and then through the specified Windows file cache location on the right side of the" protection "and" limit Windows file protection cache size "to transfer and reset the position and size of the cache folder (Figure five). Note: if you want to delete by hand, remember to delete only the files in this folder, not the folder itself. 2, help files. If you are very skilled with Windows systems, you can also delete help files to save space, and simply delete the "Help" folder in the Windows directory. 3, redundant input method. In addition to Chinese input method, Japanese and Korean input method with Windows XP, this is certainly not what use to us, also can be in the "%systemroot%/ime" folder to delete "CHSIME" and "SHARED" beyond all other folders. (if you can not delete, you can try to delete in safe mode). Before using this method to make sure you have previously deleted all system files backup (that is the second part of the first said), otherwise you deleted the file after the operating system will automatically recover them from the backup. 4, Service Pack backup files. Service Pack is a large patch file for Windows. After installing Service Pack, the hard disk will take up part of the space to save the backup system files. If the hard disk is very tight, you can also consider deleting. To install Service Windows Pack (also known as SP1, SP2 etc.) then maybe you can be in the Windows directory to see a similar "ServicePackFiles" folder, here is preserved after the installation of Service Pack backup file. Usually if it's not the hard drive, it's very tight, Absolutely not recommend you delete the file here, of course, if you insist, you can also delete it, remember to delete only the files, do not delete this folder. 5, the hidden folder after Windows Update. All patches installed through the Windows Update are uninstalled, and in order to cope with future uninstall, the patch backs up some files and hides them while they are installed. You can delete these hidden backup files if you feel that the system is stable after the Windows Update, and that you are not ready to uninstall the patches later. There are some Windows directory folder, usually has a lot of, is compressed, the name "$NtUninstallQ******$" (party a number), the folder to save your installation by Windows Update patch backup file. Can be deleted directly. Note: these file frames are hidden and cannot be seen directly. You can first display hidden files under the View tab of the folder options. 6, backup driver. Windows will backup its own driver files to the hard disk, so that new hardware will not be inserted into the disk later. Of course, in order to save space, we can also delete the backup driver directly, usually under the "%systemroot%/Driver Cache/i386" folder under the Driver.cab file. Third part: If you are not satisfied with the free space of your hard disk after the above operations, then keep looking. Please note that the following operations may seriously affect system stability, or may cause some inconvenience to future use. But it's only "possible". There are many word folders in the Windows folder, many of which are not required for normal operation of the system, and can be deleted or emptied. 1, c:\windows\cursors\, this folder contains all of the mouse pointer, if you are only going to use the Windows default mouse pointer, then you can delete all the files here. 2, c:\windows\inf\, this folder contains a large number of drivers under Windows hardware, if you have no longer sure to add new hardware equipment and all hardware can work normally, so all of these documents can be deleted. 3, c:\windows\srchasst, this folder contains the search assistant for Windows XP, which is the puppy or other character shape that you search for files. You can delete this folder directly so that you will use the classic search mode of Windows 2000 instead of XP asking if you want to search for photos or music. 4, c:\windows\downloaded installations\, this folder to save the installation file of the program (mainly the use of Windows Installer technology, the installation process) so if later this procedure requires repair or other operations, can be directly through the preservation of the installation file here. However, this folder is usually emptied of the use of the system does not have much impact, so I suggest deleting. 5, C:\windows\media\, which is used to save Windows system sounds (such as double click, system login, etc.), and delete them directly if you don't need them. 6, c:\windows\system32\restore\, this folder is saved by the system restore executable files, if you do not intend to use the system restore function, then you can delete all the documents here. Note, however, that you'd better turn off system restore before you delete, and run Services.msc, turn off the System Restore Service service, and then delete all the restore points. 7, c:\windows\system32\usmt\, in this folder is the file and Settings Transfer Wizard related documents, if you do not use this function, you can empty the folder. 8, c:\program, files\msn, c:\program, files\netmeeting\. These two folders are executable files of MSN, Explorer, and Netmeeting, which can be emptied if needed. 9, C:\windows\system32\oobe, this saves you install XP first logon wizard, and some Windows XP product activation procedures, if you use the XP is not required to activate the enterprise edition, then you can empty the folder (not delete folder is empty); and if your Windows XP is retail version or OEM version, it is best not to move it. 10, c:\windows\msagent, here to save all files of Agent, where Agent is like the Microsoft Office application Office assistant, is a dynamic cartoon image, we usually not these things, so you can delete. 11, c:\windows\java, Microsoft's JAVA virtual machine. If you have installed the Sun virtual machine or will not use the JAVA program at all (this possibility is very low, because many pages also use JAVA), you can delete this folder. Finally, there are a few points to say: First, pay attention to the application you installed. A lot of software (especially Microsoft, such as Outlook Express and Office software etc.) by default will save some files in the system tray, for example all mail OE charge will be stored in the system tray, such a long time use down your mail can occupy a large amount of disk space, you can also put these settings are saved in files elsewhere, which usually can be found in the software settings and options. Secondly, after this set, the system tray basically does not frequent write data, and conduct a thorough defragmentation may for a long time do not need to tidy up again, which also indirectly improve the efficiency of the system. When installing the software to note that most of the software, even if you choose to install other partitions, it will give the system partition to write many shared files, so be sure to give the system tray to leave enough enough free space, so as to avoid the new software because the system disk space is not enough and cannot be installed. Finally, if you still feel a bit nervous about the system disk by this setting, you can also try compression of the NTFS partition. First of all to ensure that your system disk is NTFS file system, and then open the "my computer", right click in the system tray icon, select "properties", then select the "compress drive to save disk space, and determine the operating system to the system disk data on all compressed storage. But this compression is valid only for certain types of files (e.g. DOC, txt), for those already compressed files (e.g. zip, Rar) has no obvious effect, so you can choose the direct compression of certain folders, rather than the entire hard disk partition. But after this compression, after system operation when the speed will be slow, because the compressed file to read in the first to be decompressed before, and this will be CPU to do a lot of computation, so if the computer configuration is not high is not recommended you compression system partition. Through the above operation, almost no files in Windows can be cleaned out, and your Windows is slim again. But here are some, beginners or do not arbitrarily change, free from unnecessary trouble! Can be modified, and very effective, there are the following! 1, disable system restore. 2, transfer paging files. 3, temporary folder. 4, disable sleep. 5, transfer my files". The rest can be used, but it's best not to use it. After all, those aren't big enough! Sometimes deleted, there may be some problems appear