Temporary files generated during Software Installation & Manual removal of system pull quota 8 Methods

Temporary files generated during software installation

When installing many software, first extract the installation file to a temporary directory (usually the temp directory under the Windows folder), such as WinZip and other tools, and then install them.

If the software design is neglected or the system is faulty, after the installation is complete, these temporary files become non-"temporary" and become a pile of garbage in the hard disk.

Most of the time they appear with *. tmp faces, 1:

Some temporary exchange files are usually generated during the running of the software, such *. old ,*. backup files such as Bak, backup files generated when anti-virus software or system software checks the hard disk, etc., 2:

Some help or tutorial files (such as. HLP) provided by the application software and redundant font files in the operating system. A large number of font files are not only fat, but also occupy a large amount of space, which will seriously drag down the operating speed of the system and some graphics processing software. In addition, the "System Restore" folder also occupies a large amount of disk space.

Most of Windows software uses dynamic link libraries (DLL), and some software design is not very mature. As a result, after many software are uninstalled, some folders ,*. DLL file ,*. HLP files, registry key values, and all kinds of unknown things become real junk. 3:

Temporary files generated by surfing the internet

When surfing the Internet, the browser downloads some web files to a local machine, which not only occupies valuable disk space, but also makes personal privacy public. In addition, "waste", such as historical records, temporary cache files, and cookies, will also be generated. 4:

How to delete junk files

　　1. Delete temporary files generated by the system

The garbage generated during Windows Installation and use includes temporary files (for example *. TMP ,*. _ MP, etc.), temporary backup files (such *. bak ,*. old ,*. and temporary help files (*. GID), disk check data files (*. chk) and *. dir ,*. DMP ,*. other temporary files such as NCH. You can use the system's "Search" function to find and delete these "spam" from the hard disk. Method: Right-click these files and choose delete from the shortcut menu. The temporary Folders "C:/Temp" and "c:/Windows/Temp" are also breeding grounds for "garbage". They store temporary files and can be deleted with caution.

　　2. Delete infrequently used files

In the control panel, go to the Add/delete programs window, and delete unnecessary program components in the add or delete Windows Components option, 6. Some program files in the system can also be deleted, such as in the "C:/winnt/driver Cache/i386" Directory of Windows 2000, there is a file named "driver. cab, which is a hardware device driver package built into the system. A file named "user. dmp" May cause frequent computer errors and be of little use. You can also delete the file. The methods for deleting these infrequently used files are as follows.

　　3. Delete the "System Restore" folder

Although "System Restoration" of Windows ME/XP improves the security of the system, with the constant installation of software and the creation of "Restore origin", the restoring backup folder (_ Restor) will become larger and larger, A large amount of hard disk space is wasted. Restore the backup folder to delete it by using the following methods: snapshot). Go to "HKEY_LOCAL_MACHINE/system/currentcontroset/services/VxD" layer by layer. Find the primary key of vxdmon and delete it all, after restarting, you can delete the large "junk" file "_ Restor". 7:

　　4. Clear the junk information of some running records

　　① Clear the program name in the "run" list

When using the "Start/Run" command in windows, we will find many commands in the "open" box, which are not all required by us, some information is easy to expose personal information. To delete the spam here, expand HKEY-CURRENT-USER/software/Microsoft/Windows/CurrentVersion/Explorer/runmru in the Registry Editor ". The information in the "run" drop-down list is displayed on the right of the Registry. to delete a project, right-click the project name and select "delete, do not delete the row where "default" and "mrulist" are located. 8:

　　② Clear the file name in the Document menu

Select [start] → [settings] → [taskbar and Start Menu] to open the "Taskbar properties" dialog box. In the dialog box, select the "Start Menu program" tab and click the "clear" button to clear all the content in the "document" list:

　　③ Delete the startup configuration file

In Windows, system startup configuration files such as "autoexec. Bat" and "config. sys" are basically useless. You can also delete them. If you do not want to delete these files, but want to make the system clean and start faster, you 'd better use NotePad to open these two files and clear the content.

　　④ Delete the residual information in the playback record of Windows Media Player

After a long time, you will find that the playback drop-down box of Windows Media Player lists the files that have been played. Some information is useless and the playback list is full. To delete useless information, open the Registry Editor and find "HKEY_CURRENT_USER/software/Microsoft/mediaplayer/player/recentfilelist". The playback record is displayed in the window on the right, clear all these keys to clear the playback records. 10:

In the same way, we can also delete the spam information of the playlist in RealPlayer and the list of ACDSee views.

　　5. delete the files left after the software is uninstalled.

　　① Delete the software installation folder

Find and right-click the shortcut of the software, select properties, and click "Find target" on the General tab to quickly find the installation directory of the software, such as "C: /program files/Kuro/kuro.exe ", 11. In resource manager, find "C:/program files/Kuro" and delete it.

　　② Delete junk information in "Add/delete programs"

You can use "Add/delete programs" in the "control panel" to uninstall an application. However, after uninstalling the application, the application is still in the list. Delete method: Open Registry Editor and expand "HKEY_LOCAL_MACHINE/softwaremicrosoft/Windows/CurrentVersion/uninstall". All projects in "Add/delete programs" are displayed on the right of the screen, select a junk Information Project, right-click the value, and select the "delete" command in the pop-up menu. 12:

　　③ Cancel auto-start upon startup

If the software to be deleted is started with Windows Startup, run msconfig in Windows 98/XP, start the System Configuration tool, and click the launch tag, check whether the "C:/program files/Kuro/kuro.exe" link exists. If yes, cancel the link. In Windows 2000, you can also copy the file from Windows 98 or Windows XP to the Windows NT directory, 13:

　　④ Delete file association items

In resource manager, select the "file type" tab under "tools/Folder Options" and find the file type associated with "C:/program files/Kuro/kuro.exe, then press del to delete the file. 14:

　　⑤ Open the registry and find the software-related keys

Open the registry and use the search function to search for software-related key values in the registry, locate and delete multiple key values, and you can continue searching with the F3 shortcut key, until all projects are deleted, 15:

　　⑥ Use professional spam Software

"Fileclear" is a free green tool with a size of 335kb.

After downloading, you can directly use it without installation. 16:

The interface of this tool is quite simple and runs fast. It has the following features: "scanning" can find all junk files on the hard disk that match the spam file extension and list them one by one, select whether to delete the selected junk files; "backup" can back up the selected junk files to the C:/backdel directory, and there is also an hjl. BAT file, double-click it to restore the backup file to the original directory; "add type" can be added to the extension of the junk file you think is, note the form should be consistent with the table listed; files in the temporary directory refer to junk files in C:/Windows/temp, which can be safely deleted. cached files on the Internet refer to a large number of temporary files generated on the Internet, generally, it becomes a junk file after the network is down and can be deleted.

Environmental Protection Guard is a file cleanup software running in Windows 95/98/NT/2000.

It is characterized by the ability of users to customize and modify the software to be cleaned up, and does not delete any files before the user's permission, so it has a very high security factor. The safeclean user interface is very friendly. safeclean should be used as long as windows is used. Safeclean supports multi-language interfaces (including Chinese) and can be changed to the desired language at any time.

Diskinfo is a supporting hard disk analysis software that helps you analyze the usage of the hard disk, find the largest subdirectory on the hard disk, and so on. Safeclean functions include: Finding and deleting user-defined file formats; searching and deleting User-Defined directories (including the cache directories of Netscape and IE ); find the shortcut connection between the Startup menu and the desktop interruption. The progress is summarized at any time. The multi-threaded technology and better algorithms, coupled with the Undo function, can restore files with deletion errors, 17:

Deleting temporary files generated by surfing the Internet will also produce a lot of "junk", including the history of surfing the Internet, temporary cache files, cookies, such as the website address, user name, password, personal data, and identity.

　　① Clear historical records

To clear a file, go to the "Control Panel> Internet Options" dialog box and click "delete file" and "Clear history" on the "General" page, you can also delete the content in the "Temporary Internet Files" folder in Windows to clear the garbage. In addition, some temporary files will be generated when surfing the internet, and they will be deleted in the C:/Windows/TEMP directory, 18:

　　② Delete the address bar list record

In the drop-down list box in the address bar, there will be site records that have been visited. You can modify the Registry to delete the content you do not want. Open "Regedit" in the "Start" menu "run" command to open the registry and expand "HKEY_CURRENT_USER/software/Microsoft/internetexplorer/typedurls" in sequence ", all subkeys under this key are historical site records. Find the site records you do not want and delete the content. 19:

　　③ Delete junk information from the right-click menu

There is a new source code that adds your website name in the right-click menu. When you right-click it, it will appear in the pop-up menu, although it does not affect usage, however, the long right-click menu is also unsightly. The solution is to open the Registry Editor and find "HKEY_CURRENT_USER/software/Microsoft/internetexplorer/menuext" to delete the annoying URLs. Right-click the URLs and the names of those websites will no longer appear.

Reminder:Be careful when you are not familiar with the operating system!

Reposted and sorted by ear de blogHttp://www.windsn.com/article.asp? Id = 305

 

 

 

How to manually clear system pull quota 8

 

1. Clear junk files
After the Startup Group is optimized, we can clear junk files from the computer. To distinguish between junk files, we should start with the file extension. Files suffixed with. Bak,. Chk,. fts,. tmp,. Old, And. xlk are all junk files. To delete these junk files, enter ". bak file, select "my computer" in the "Search" item below, and then click find to find all files with the extension of Bak in the hard disk, delete them. Other types of junk files can also be deleted using this method.
2. Clear the temp folder
Temp is a temporary folder of the system. The files saved here are some temporary files saved when the system installs software. Therefore, regular cleanup of files in this folder can free up some space for the disk. Go to the default system path C \ windows \ Temp (Windows 2000/XP is the c \ Documents and Settings \ XXXX \ Local Settings \ Temp folder by default, delete all files in the folder.
3. Clear temporary files on the Internet
Frequently accessed users' disks contain temporary webpage files, history of surfing the internet, and cookies. These files are of little use to us. Just clear them. You can also right-click the IE icon on the desktop and select the "properties" command. Then, a "Internet Options" dialog box is displayed, under the "General" tab, click "delete cookies", "delete temporary files", and "Clear history" to clear the preceding files.
4. Clear unnecessary emails in Outlook
Outlook is often used to send and receive emails. For a long time, "inbox" and "sent mailbox" in outlook will save a lot of emails. For useless emails (especially those with attachments) we can delete it. When clearing these emails, press Ctrl on the keyboard and click the emails to be cleared consecutively. Then, delete the emails to "deleted emails ", if you want to completely clear these emails, right-click "deleted mails" and choose "Clear deleted mails folder" from the shortcut menu to completely delete the emails in the folder.
5. Delete unnecessary fonts in the System Front folder.
The timesvewroman and marlett fonts must be retained. Hold less or no other Chinese fonts. When deleting a font file, right-click the font to open the font window, right-click the font to be selected, and then click Delete.
6. Delete the installation backup file for Windows.
After Windows XP is installed, the system will generate a dllcache folder in the WINDOS \ sysytem32 Directory, which is a backup file of system files and occupies several hundred megabytes of hard disk space, when Windows XP system files (such. after the DLL file is damaged, it can be automatically extracted in this folder. If you can manually extract these files on the disc, in order to save the hard disk space, we can delete them. The delete operation is to input the sfc.exe/purgecache command in the runtime starting from the launch, and click OK. Then we can check that the hard disk has several hundred megabytes of space left.
After Windows XP is installed, not only is the system file backed up, but the driver is also backed up, that is, the driver under the Windows \ driver cache \ i386 directory. cab file. If it is of little use or we have used "ghost" to mirror the system, delete the folder.
7. Delete Redundant Input Methods
After each system installation, the program installs multiple input methods by default. Windows XP comes with dozens of input methods, including Japanese and Korean, it is stored in the Windows \ IME (some are stored in windows \ system32 \ IME) folder, with a total of more than 80 mb. These input methods occupy both hard disk space and affect the system running speed, if you do not use these input methods at ordinary times, you can delete them selectively. To delete a text service, right-click the "Input Method" icon in the "Taskbar" and select "Settings" in the pop-up shortcut menu to start the "text service and input language" dialog box, in the "installed Services" section below, delete unnecessary input methods and confirm to exit. Then, go to the folder and delete the corresponding input methods (such as imjp8_1, imkr6_1, and imejp98) and files in the folder.
8. Delete the Help File
If you are familiar with Windows operations, you can delete the help files and welcome files in the system folder. Here we can delete some software help files, such as the Macromedia company's Authorware and Dreamweaver each program installation directory has a dozens of MB help folder, it is huge, delete them if you don't need them.