How to delete junk files
1. Delete temporary files generated by the system
Windows garbage generated during installation and use includes temporary files ( Such as *.tmp, *._mp, etc.), temporary backup files (such as *.bak, *.old, *.syd, etc.), temporary help files (*.gid), disk check data files (*.chk) and * Other temporary files such as .dir, *.dmp, *.nch. You can use the "find" function of the system to find out the "junk" from the hard disk. To delete all these files, right click and select Delete, as shown in Figure 5. The two temporary folders "C:\\Temp" and "C:\\Windows\\Temp" are also "garbage" breeding places, which are temporary files stored in the file, which can be safely deleted.
2. Delete the files that are not commonly used
In the "Control Panel", enter the "Add/Remove Programs" window, delete the program components that are not needed in the "Add or Remove Windows Components" option. , as shown in Figure 6. Some program files in the system can also be deleted. For example, in the "C:\\WINNT\\driver cache\\i386" directory of Windows 2000, there is a compressed file named "driver.cab" with a size of about 50 megabytes. This is A hardware device driver package built into the system. A file named "user.dmp" can make the computer often go wrong and use less, or you can delete it. The deletion of these infrequently used files is the same as in the previous paragraph.
3. Delete "System Restore" folder
Windows Me /XP "System Restore" While increasing the security of the system, but with the installation of the software and create a "restore point" , its backup backup folder (_Restor) will be bigger and bigger, wasting a lot of hard disk space. To restore the backup folder, delete it by clicking the "System" option in the Control Panel, entering the "System Properties" dialog box, and selecting "Disable System Restore", and then open the Registry Editor (Regedit.exe). The layer enters "HKEY_LOCAL_MacHINE/System/CurrentControSet/Services/VxD", find the VXDMON primary key below, delete it all, and then delete the "_Restor" big "junk" file after restarting, as shown in Figure 7.
4. clear some log spam
① clear the name of the program
list of "Run" in the Windows operating system "Start /Run" When we order, we will find that there are many commands in the "open" box. These commands are not all we need, and some information is easy to expose personal information. If you want to delete the spam here, in the Registry Editor, expand HKEY-CURRENT-USER/Software/Microsoft/Windows/CurrentVersion/Explorer/RunMRU. On the right side of the registry, the information in the “Run” drop-down list is displayed. To delete an item, right-click the name with the mouse and select “Delete”. Be careful not to delete the line where “Default” and “MRUList” are located. (Figure 8).
2Clear 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 Programs" tab, and then click the "Clear" button, so that the contents of the "Documents" list will be completely cleared, as shown in Figure 9. Delete the startup configuration file
Under the Windows operating system, system startup configurations such as "Autoexec.bat" and "Config.sys" are basically useless, you can also delete them. If you don't worry, don't want to delete them, but in order to make the system cleaner and start faster, it is best to open these two files with Notepad and empty the contents.
4Remove the residual information in the Windows Media Player playback record
After a long time of use, you will find that the Windows Media Player playback drop-down box lists the files that have been played. The information is no longer useful, and the playlist is full. To delete the useless information here, open the registry editor and find "HKEY_CURRENT_USER/Software/Microsoft/MediaPlayer/Player/RecentFileList. The right window will display the play record. Clear all these keys to clear the play record. , as shown in Figure 10.
5. Delete the legacy files after software uninstallation
1 Delete the software installation folder
First find and right click on the software shortcut , select the properties, click the "find target" button in the General tab to quickly find the installation directory of the software, such as "C:\\Program Files\\Kuro\\Kuro.exe", as shown in Figure 11. Next, in the Explorer In the middle, find "C:\\Program Files\\Kuro" and delete it.
2 Delete the spam in "Add/Remove Programs"
Via "Control Panel" Add/Remove Programs uninstalls an application, but sometimes the program is still in the list after uninstallation. The accumulated garbage information is increasing. The deletion method: Open the "Registry Editor" and expand "HKEY_LOCAL_MacHINE/S" "oftwareMicrosoft/Windows/CurrentVersion/Uninstall", all items in the "Add/Remove Programs" will be displayed on the right side of the screen. Select the spam item, right click on the value, and select the "Delete" command in the pop-up menu. Figure 12.
③ canceled
boot from the start if you want to remove the software with Windows to start to start with, then Windows 98 /XP, run Msconfig, start the system configuration Utility, click start Label, check if there is a link to "C:\\Program Files\\Kuro\\Kuro.exe", if it is, cancel it. You can also do this in Windows 2000, but you have to use this file from Windows 98 or Windows. XP, copied to the Windows NT directory, 13.
④ delete a file association
as shown in Explorer, select "tools /folder options" under the "file Type "tag", find the file type associated with "C:\\Program Files\\Kuro\\Kuro.exe", and then press the Del key to delete, as shown in Figure 14.
5Open the registry, find and uninstall soft Related keys
Open the registry, use the search function, find the software-related key values in the registry, find and delete, there may be more than one, then you can use the F3 shortcut to continue searching until All items are deleted, as shown in Figure 15.
⑥ use the same method junk professional software
clear, we can also remove the playlist spam and ACDSee RealPlayer plug-in list information.
"Junk File Cleaner (FileClear)" is a green gadget free, only 335KB, junk file cleaner after
download can be used directly without installation, Figure 16.
The interface of this tool is quite simple and runs fast. It has the following characteristics: “Scan” can find all the junk files on the hard disk that match the junk file extension, and list them one by one. Whether to delete; "Backup" can backup the selected junk files to the C:\\backdel directory, in addition to a hjl.bat file, double-click it to restore the backup file to the original directory; "Add Type" can be added to what you think Is the extension of the junk file, note that the form should be consistent with the one listed in the table; the file under the temporary directory refers to the junk file under C:\\Windows\\temp, which can be safely deleted; the Internet buffer file refers to the Internet is generated. A large number of temporary files, generally become a junk file after the network, can be deleted.
Environmental Protection Guardian is a file cleaning software running under Windows 95/98/NT/2000.
Its characteristics can be defined by users, modified The software to be cleaned, and will not delete any files without the user's permission, so there is a very high safety factor. SafeClean's user interface is very friendly, as long as you use Windows, you should use SafeClean. SafeClean supports multi-language interface (including Chinese), which can be modified to the desired language at any time.
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