Check Shell Restrictions. Simply put, SHRest will show what restrictions the Admin has on your computer.
A green check means your good to go, restriction is not in effect. A red X means the restriction is in effect.
With SHRest you get a simple tool that will enable you to view if there are any restrictions in effect onto your system.

The license of this software is Freeware, you can free download and free use this system utility software.