So I've been having issues with my network today. Pretty much I have two computers, they sit side by side, and they've always been networked together. I share files from one computer (the left) to the next (the right) by just dropping files into my "Rando" folder. Today it's not working, and gives me an error message about contacting the Admin. As far as I know nothing should have changed, is there a reason my settings may have been changed?\

Thanks!