How to remove the temporary skills generated during the software installation process

When installing many software, first unzip the installation files to a temporary directory (usually the Temp directory under the Windows folder), such as WinZip and then install it. If the software design is negligent or there is a problem with the system, when the installation is finished, these temporary files will not become "temporarily, become a pile of garbage in the hard disk, and often they appear as *.tmp faces, as shown in Figure 1. .

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During the running of the software, some temporary swap files are usually generated, such as backups of the form *.old, *.bak generated by some programs. File, anti-virus software or system software to check the backup file generated when the hard disk, etc., as shown in Figure 2.

Some application software comes with help or tutorial files (usually suffixed with .hlp, etc.), extra font files in the operating system, and so on. A large number of font files are not only physically strong, but also take up a lot of space, which can seriously drag down the speed of the system and some graphics processing software. In addition, the system restore folder also takes up a lot of disk space.