Once you have chosen which file to delete, select the “Delete on Reboot” option and press the red X button in the upper right to begin the deleting process.

Killbox: Delete on Reboot

Killbox will say “File will be Deleted on Next Reboot, Process & Reboot now?”. Press Yes and your computer will now reboot.

Killbox: File will be deleted on Reboot

Once your computer has finished rebooting your nasty file should have been deleted. Do a full system scan with your Antivirus to check to see if it worked and to clean up any remaining files.

Symantec Norton AntiVirus? 2007 Full Version for PC