I have a user with a very strange problem. Environment: Client: Windows 7 (64 bit), Office 2010. File Server: Windows 2008 R2. Created the user X in a share a file, user can delete those files but cannot open or copy the files because they are getting access denied error. Old user can access the files without any problem. These are the things that I have tried to do, create the group policies for user and also disabled the client. I have also released the authorization and also provided full access for the file permission of user X. Can anyone provide any solution for the problem I am facing or can give any suggestion related to this problem?