1] Open Notepad.exe 2] Click File>Save As..> 3] locate the folder where ur undeletable file is 4] Choose ‘All files’ from the file type box 5] click once on the file u wanna delete so its name appears in the ‘filename’ box 6] put a ” at the start and end of the filename (the filename should have the extension of the undeletable file so it will overwrite it) 7] Cick save, It should ask u to overwrite the existing file, choose yes and u can delete it as normal. thank you.