IT Managers Options For Windows 7

Question

How can an IT Manager Prevent IT Interns, who are temporary users, who are customizing their workstations in
appropriate ways, by changing their desktop appearance and computer sounds.  What tools are available thru Windows 7 to
do this.  My email address is {removed}@HOTMAIL.COM

Answer 1

Cyber_Defend_Team's post works good. Group Policy is the greatest tool to achieve the changes. In detail, the following links may be helpful:
http://technet.microsoft.com/en-us/library/ee617164(v=ws.10).aspx
http://technet.microsoft.com/en-us/library/cc938789.aspx
http://technet.microsoft.com/en-us/library/cc938804.aspx
Balaji Kundalam