Tente { Se $RoleDatacenterIsManagementForest - eq ("True") { # Carregar o snap-in do Exchange Add-PSSnapin Microsoft.Exc ...

Tente          {            Se $RoleDatacenterIsManagementForest - eq ("True")            {              # Carregar o snap-in do Exchange              Add-PSSnapin Microsoft.Exchange.Management.PowerShell.E2010 - ErrorAction SilentlyContinue;                            $WorkFlowTargetForest = (get-ADDomain).DNSRoot              $groupName = "AppLocker isenção $WorkflowTargetForest"$group = get-RoleGroup $groupName - ErrorAction SilentlyContinueSe $group - eq ($null)              {                Novo RoleGroup $groupName - ErrorAction SilentlyContinue              }            }          }          Catch          {           Erro de gravação $_          }