XP system C disk space shortage cleaning specific steps are as follows:
1. Because many software and games are installed on drive C by default, you can find the software you installed by right-clicking "Open File Location" on the desktop.
2. Check whether it is installed on drive C, if so, try to uninstall it and reinstall it on another drive.
3. If your C disk is set too small, but there are other disks available, we can expand the storage space of C disk by expanding C disk. Move the mouse to the lower left corner of the Microsoft logo, and then right-click.
4. Then click the "Disk Management" option in the menu.
5. Then, we select the spare disk, and right-click the "Compact Volume" option.
6. Enter the disk capacity you want to expand, and then click Compress. .