You can either drag and drop the file which you want to delete or right-click on the file and select ‘iObit unlocker’ Now open the tool and you will see an interface like below. You can follow this link to download the tool. First of all, download & install IObit Unlocker on your Windows computer.
Here’s how you can use IObit Unlocker to delete undeletable files.
With IObit Unlocker, you won’t be annoyed anymore by messages like “Cannot delete file”, “Access is denied”, “undeleted files”, “The file is in use by another program or user”, or “There has been a sharing violation!” It is a powerful tool designed to fix such kinds of problems, by terminating all related processes that prevent you from deleting or accessing files/folders that you need to.