
Problem: After uninstalling an ESET security product, the following message is displayed upon launching Outlook: The Add-in ‘ESET Outlook Plugin’ (C:\PROGRA~1\ESET\ESETNO~1\EPLGOU~1.DLL) cannot be loaded and has been disabled by Outlook. If no update is available, please uninstall the Add-in. Solution: This article from ESET’s knowledgebase recommends deleting the “extend.dat” file in the user’s Outlook folder, …