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1.LogintothePCyouwanttoupdateasanadministrator(support).2.DownloadtheE-launcherinstallertothisPC.3.Right-clickontheinstallerandrun ...,Yourapplicationneedsanautomaticupdatetoolthatchecksforanewerversiononline,andifapplicable,downloadsandinstallst...。參考影片的文章的如下: