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ESET Outlook Plug-in error when starting Microsoft Outlook

Issue

  • you receive the following error message when starting Microsoft 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.

  • The error message above may occur on a computer with multiple user profiles after an upgrade, reinstall, or failed uninstall of ESET Smart Security.
     
  • Disable the Microsoft Outlook Plug-in in your ESET product

Solution

Click your version of Microsoft Outlook below to view the corresponding solution

Microsoft Outlook 2003 | Microsoft Outlook 2007 | Microsoft Outlook 2010

Microsoft Outlook 2003

Solution 1:

  1. Click the ToolsOptions and select the Other tab.

  2. Press Advanced settingsAdd-ins Manager and deselect the ESET Outlook Add-in.

  3. Click OK to confirm the selection.

Solution 2: You can install Office 2003 Service Pack 3 to resolve the error message. Click the link below to visit the Microsoft Knowledge Base:

http://www.microsoft.com/downloads/details.aspx?FamilyId=E25B7049-3E13-433B-B9D2-5E3C1132F206&displaylang=en

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Microsoft Outlook 2007

  1. Click ToolsTrustCenter.
     
  2. Click Add-ins.
     
  3. From the Manage drop-down menu, select Exchange Client Extension and click Go.
     
  4. Deselect the check box next to ESET Outlook Add-in.
     
  5. Click OK to confirm the selection.

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Microsoft Outlook 2010

  1. Click File Options.

  2. Click Add-ins.

  3. Select the ESET Outlook Add-in from the list of add-ins and then click Go
     
  4. Deselect the check box next to ESET Outlook Add-in and confirm by clicking OK.


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