I'm trying to remove an unnecessary file that was the product of some LaTeX typesetting. However, when I try to do anything to the file, Windows tells me that the file can't be moved since "it is open in pdflatex". To my knowledge, this isn't the case, so what could be causing the problem here?
Install the tool Unlocker. It will install as a shell extension (appears in the context menu on the right click) and will: