These files also store the session information.
A temporary file is created which has the print job information. Even in print tasks, once print job is initiated. So it creates a file on hard disk to store data instead of saving it on RAM. Temp files are created when the system is unable to allocate enough space for an app. But you can also do that manually without any third party app. There are number of tools which can be used to delete temporary files in Windows 10. So you have to delete temporary files in Windows 10 to free space. But there are apps which fail to delete the temp files itself. Although, most of the apps delete their temporary files once the job is done. It can help you recover a lot of space on your hard drive. There is no harm in removing temporary files manually. After some time when their purpose is done, they are removed by the app itself. Temporary files also includes cache of apps and operating system. One of the most common reason for storing temporary files is to retrieve data quickly. Temporary files are stored in the system for number of reasons.