Methods force delete files (folders), and do not ask principle, simple and crude!
New on the desktop, right a .txt file, wish to be named del.txt, copy the following two lines of code into it, save, close.
DEL /F /A /Q \\?\%1
RD /S /Q \\?\%1
DEL /F /A /Q \\?\%1
RD /S /Q \\?\%1