Reoccurance of this older question i posted.
Same issue, but now it's happening with my AD account that i recreated and another users account in the IT Dept OU.
When i try to access any shares from my account or another users account on the D: of our file server i get access denied. No one else is having an issue accessing files they are supposed to be able to access.
Creating a new user account worked for a while (i changed the login and email address to the same as the problem account after i deleted), but it has started recurring now about a month later.
Unsharing and sharing didn't work, but creating new shares and migrating the data to that new share allowed us access to the share, but I would like to avoid that if possible, as we have hundreds of gigs of data on that drive.