I am wondering how can i hide a map drive from remote domain (server2012r2) users, our mapped K drive is shared with everyone so any one login to domain they will see the K drive mapped on their computers so i want to know if is there any way i can hide K drive from some users, i cannot access deny to those users because our folder redirection is mapped to K drive if i setup access deny to those users they wouldn't be able to see any thing on their desktops, documents and appdata folders. Thanks.
You can setup 2 groups. Show-Mapped-Drive and Dont-Show-Mapped-Drive. Put the respective users in the two groups. Now in Group Policy when you map the drive create two mappings for K:. With each targeting a group. In the mapping for Dont-Show-Mapped-Drive you can choose to hide the drive.
Please note this of course depends on how you map drives. Also note, that if Show Hidden Drives is turned on it will show them the drive.