ArcGIS Server Manager not lunching

Discussion created by Onyedika.info@yahoo.com on May 4, 2017
Latest reply on May 5, 2017 by Onyedika.info@yahoo.com

When I try to lunch the ArcGIS Server Manager it displays "Failed to create the site: The machine does not have a valid license , please authorize" even after I have authorized using the license authorization code.