Setup is the backup directory of HP software. If you use the system recovery disk to recover the system, system files, random software and drivers can be found in this folder.
In this way, when the user's system has problems and needs to add system components and reinstall the driver, it can be easily found internally. Drive c is usually the installation location of the system. After a long time, the drive C becomes smaller and smaller, and the running speed of the system will be affected. You can delete unnecessary files in drive C in some ways, as follows:
1. On the win 10 system, open the disk and enter the C disk. Here, files in C:\Windows and C:\Users directories are mainly cleaned, and files in C:\ProgramFiles(x86) directory can be deleted by uninstalling unused software, as shown in the following figure:
2. Go to the directory C:\Users, and delete and clean the files under the main user name, as shown in the following figure:
3. Enter the C:\Windows directory, mainly to clean up some temporary system files, upgrade backup files, drive backup files, and install system log files, as shown in the following figure:
4.win 10 system can delete the following files, and clean them up and delete them as needed, as shown in the following figure: