Quickly remove Windows 7 system junk files method

Many users have used Windows 7 for a while and found that the slower the system is. The first reaction of most users is that the virus in the system can be fixed by killing the virus. Of course, viruses in the system can cause problems such as slowing down the system, but systems that usually have anti-virus software installed are not easily infected by viruses. Another reason to slow down the Windows 7 system is that there are too many system junk files, causing the system to become slow. So how do we clean up these junk files? Before cleaning up the system junk files, we must first figure out where the junk files are and how they came from. In general, Windows 7 junk files are stored in two main places: one in the folder and one in the registry. First, the folder containing the junk files includes:

1, install the program, the temporary file generated when editing the file, the storage directory is C:\\windows\\temp;
2, delete into the trash The file is stored in C:\\RECYCLED. Right click on the trash can and select Clear. 3. When browsing the web, Windows will keep in C:\\Windows\\History and C:\\Windows\\Temporary Internet Files folder. Open the web page, you can open the Internet Explorer's "Internet Options", and then click the “Delete” button in the browsing history column to clean up. Second, the garbage in the registry for a long time using the Windows system, the registry is frequently read, will always leave a variety of residual information, such as missing shared DLL files, unused file extensions, type libraries , fonts, application paths, help files, obsolete software, etc., are all in the registry! However, it is best not to manually delete these residual information, so as to avoid accidental deletion and cause problems in the system. It is recommended to use professional cleaning tools to scan and clean up.