There are three subfolders under appdata, which are local, locallow and roaming. Simply put, they are all used to store configuration files and temporary files of software, and there are many folders named after software names or software companies.
The temp folder under local is a temporary folder. If no path is specified when extracting the package, the system will extract the compressed package into the local\temp folder. Usually, some extracted files are stored in this folder. When installing the software, the system will call data from this folder, which sometimes takes up a lot of space.
The locallow folder is used to store * * * enjoyment data, and the roaming folder is also used to store some data files generated after using the program, such as listening to music, watching videos, and caching data of user names and passwords for logging in some websites.
Functions of appdata file:
Xxx \ Local Settings \ Application data is some data generated when accessing the network, including some personal surfing habits and some personal settings of the client. The quick launch folder is used to store shortcuts to the quick launch bar.