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This is a question about the files that seem to come up every time I'm online on OpenStudy. It pops up on the bottom of the monitor saying something like "FFRA19478q94r8 file has an unknown publisher" and I have no idea what it even is. I'd like to open it but my computer tells me that it may be unsafe to open. Does anyone know why this is happening?
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No idea, hasn't happened to me besides the "mathjax" ones for latex.
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