Copyright Math – by Rob Reid

“Comic author Rob Reid unveils Copyright Math (TM), a remarkable new field of study based on actual numbers from entertainment industry lawyers and lobbyists.”

Please cite this article as: Eric (2012) Copyright Math – by Rob Reid. BlogSophy.

StupidFile! – Cannot Delete File On Desktop

by Eric Bright

Updated on February 12, 2019

Objective: removing an apparently irremovable file or folder.

Affected OS: Windows 2000, XP, Vista, 7, and newer versions


You have a FOLDER on your desktop with a FILE in it, which you cannot delete.

You’re given this message:

“Cannot read from the source file or disk.”

Possible “solutions” that might not work:

  • You tried to find how to delete it; you googled it, read all newsgroups, posts in some professional forums, asked your friends, downloaded
    IObit Unlocker (and an article about it), EMCO MoveOnBoot, LockHunter, CopyLock, KillBox, Delete Doctor, Deleting Invalid Data Files [see the end of this page for more information on this program; this program is more than what you may guess], DeleteFXPFiles, and Unlocker (it has an x64 version too and a Win7-x64 works only with the x64 version of Unlocker), installed, and performed what they suggested; and finally frustrated by failure.
  • You downloaded Process Explorer and examined every single process running in memory to find a sign of a program that may be using _something_ in that folder. You closed all programs, every resident applications, and all running processes that can be closed. You also closed even some of Windows process and stopped as many services as possible; no sign of any file handle to anything related to that folder… result: negative.
  • You have uninstalled many programs that you suspect they may cause the problem;… negative.
  • You booted up in Safe Mode, tried to EndTask explorer.exe while doing some hacks in cmd prompt like deleting the folder and…
  • You read “How to Delete a Locked Files,” “How to delete a file when…,” and “How to delete locked files on Windows 10” article;… negative.
  • You tried to do “Open with…” then created a file with the same name, saved over the existing one… with no luck.
  • You have no Spyware, no virus and nothing suspicious at all.
  • You did chkdsk c: /f, RegSeeker, NortonDiskDoctor, Regedit (see also this), and lots of command line instructions that you read in forums;… negative (in regedit, you cannot even see any entry with the same name as that stupid file in your Windows registry.) (more about chkdsk.)
  • You have tried ShellExtensionsView (or its LiberKey portable version) to disable the suspected PGP context-menu plug-in, which sometimes causes some problems; … negative.
  • In the end, before installing a fresh damn Windows, why don’t you try this one:

Last resort:

At a cmd prompt type the following:

RD /S /Q [drive:] path


[on Windows XP]

C:\Documents and Settings[your log-in name]\Desktop\>RD /S /Q foldername

Please cite this article as: Bright, Eric. (2012) StupidFile! – Cannot Delete File On Desktop. BlogSophy.