Just redo the system. The system of Internet cafe has been installed and restored. As soon as you turn it off, everything you downloaded to the desktop is gone. You can find a GHOST installation package or reinstall the system disk.

You can use F8 to enter the safe mode, and then you can enter the system. At this time, the mouse should not move. You can use the keyboard to add or remove programs to delete Vientiane, or you can find an uninstall file to uninstall.