I have a medium sized network running. We are currently migrating and updating our shared folder systems. The old system is running Win 2k8 R2 and still has the old mapped drives running what we haven't migrated. The new shared folders are on a new server Win 2012 R2 with a different folder structure and everything. Half the computers in the building run Win 7 Pro and the other half Win 10 Pro. Here is my issue. On every single Win 10 computer every drive maps and can be accessed normally, however the new shared drive DOES NOT map to any Win 7 machine. I created a Hyper V win 7 machine and on my Win 10 machine I have all my folders however when I log into that Win 7 machine only the home drives(located on the new share server) and the old shared drives seem to map. I have switched the Drive Maps to Update Create Replace, I have checked all permissions even though it seems not permission related as I can get to it on any win 10 machine. Any advice?