1.InstallArcGISLicenseManager 2.LicenseServerAdministratorwindowwillopenautomaticallyafterfinishedinstall,clickonStart/StopLicenseServiceandpressStop.DONOTCLOSEWINDOW. 3.ReplaceARCGIS.exeandservice.txtinfolderC:\ProgramFiles(x86)\ArcGIS\License10.3\binwithprovide