Short description of DelinvFile 4.04: DelinvFile is a Windows Utility that you can use to delete files or folders and that you are not able to delete using the standard Windows Delete function. A convenient User Interface is provided for selecting the file or folder that you need to delete. You use the standard controls for Drives, Folders, and Files to navigate to the Folder or File to be deleted. Recent versions include a function to Scan for Invalid and Too-Long Names.