Junk file cleaning method

A computer in our continuous use, because of the addition, deletion of software and surfing the Internet, etc., the hard disk will produce a variety of junk files, and as these junk files continue to expand, they not only Will devour our precious hard disk space, which will drag down the speed of the machine and affect our work efficiency.

1. Temporary files generated during software installation

When installing many software, first unzip your own installation files to a temporary directory (usually Temp under Windows folder) Directory) Then install again. If the software design is negligent or has a problem with the system, when the installation is finished, these temporary files will become "temporary" and become a bunch of garbage on the hard disk. Many times they appear as *.tmp faces.

2. Temporary files generated during software operation

As with the installation process, some temporary exchange files are usually generated during the running of the software, and some of the software left behind after running the software. Even as many as hundreds of megabytes, such as backup files such as *.old, *.bak, and backup files generated by anti-virus software or system software when checking the hard disk.

3.Remaining files after software uninstallation

Because Windows' anti-installation mechanism is really unflattering, plus most software uses dynamic link libraries (DLLs), and some of them The design of the software is still not mature enough, resulting in a lot of software "please ask God to send God easily." When these softwares are uninstalled, they often leave some folders, *.dll files, and small and unknown things in the hard disk, which becomes a veritable garbage.

In real life, there are a lot of beginners who often mistakenly use the method of directly deleting folders to "uninstall" the software, which will leave more invalid similar *.ini, *.dll file. At the same time, a large amount of discarded data will remain in the registry, which will have a greater impact on the stability of the system.

4. Temporary files generated by surfing the Internet

When we are on the Internet, the browser always downloads the web files to the local machine. These cache files not only take up valuable disk space. It is also often tolerant of our personal privacy.

5. Some commonly used chicken rib files

such as some application software comes with help or tutorial files (usually suffixed with .hlp, etc.), extra font files in the operating system. Since the tasteless taste of food is also regarded as a manifestation of junk documents. For example, a large number of font files are not only physically strong, but also occupy a lot of space, which will seriously drag down the speed of the system and some graphics processing software.

The files in the TEMP folder on the c drive are all junk files. They are all reserved backup files or temporary files. The files here can be deleted at will.

The system comes with the start menu-attachment-system tool-disk cleaning can basically solve; junk files are the system is executing commands (such as downloading installation or uninstallation, etc.), the system makes temporary records (such as temporary folders) TEMP, etc.) The remaining deletable files left on the computer are of many types and cannot be listed one by one. Use this self-contained tool or the software you are looking for can be cleaned up. When using other software to clean up, pay attention to whether the system file is considered as junk file.