Delete.On.Reboot

Delete.On.Reboot is a small yet powerful free program that enables the secure deletion of undeletable files, folders, and subfolders on Windows. When standard deletion fails because files are in use, protected, or locked by the system, this utility intervenes gracefully. It doesn't force immediate deletion; instead, it marks the items for removal and lets Windows handle the actual deletion during the next reboot. This method is standard and supported across all Windows versions, leveraging Microsoft's own restart procedures for reliability. The result is a conflict-free cleanup of stubborn data, ideal for maintenance, troubleshooting, or removing persistent unwanted files without risking system harm.