Upgrade IT Analytics Portal on WindowsThis section includes the following topics:OverviewUpgrade pathBefore upgrading Upgrade IT Analytics PortalData Collector upgradesTroubleshooting - manual Data Collector upgradesTroubleshoot - Downgrade of Data Collector is not supportedTroubleshoot Data Collector upgrade manager upgrade failure and collector bundle download failure on WindowsCollector updates from the IT Analytics PortalUpgrade methods to incorporate enterprise objects