Outlook 2007: Disabling/Enabling Add-ins

This describes how to re-enable/enable and disable add-ins in outlook. This is how to correct a program that installs an outlook plugin that you don’t use or want.


Disable/Enable Add-ins in Outlook 2007:

1. In Outlook 2007, go to Tools > Trust Center
2. Click on the Add-ins section
3. You will now see all active, non-active, and disabled add-ins. Click on the add-in you want to enable/disable and then click on the Go button towards the bottom.
4. This will then open up the COM add-ins page. You can then check/uncheck the add-ins you want to enabe or disable.

Click the thumbnail for a bigger picture:




 

About Jimmy Selix

Jimmy Selix is an early adopter that loves to be one of the first on the block to have the latest and greatest in technology and gadgets. Another love of his is being able to share his knowledge to others seeking it. Feel free to drop any comments or questions that you may have.
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45 Responses to “Outlook 2007: Disabling/Enabling Add-ins”

  1. November 21, 2008 at 8:35 am, Vishnu said:

    Thanks for the info..

    Reply

  2. November 26, 2008 at 9:22 pm, Brad M said:

    Excellent – Fixed the problem!
    Brad

    Reply

  3. February 18, 2009 at 5:03 pm, Carl-Erik said:

    Excellent. Both the Plaxo plugin and the Google Sync software makes Outlook hang.

    Reply

  4. May 07, 2009 at 5:18 am, Matthew said:

    Thank-you, this solved my problem, I looked everywhere on the Internet and the PC to find this!

    Reply

  5. May 13, 2009 at 4:02 pm, Microsoft said:

    thanks man, i tried thsi and works ;)

    Reply

  6. June 09, 2009 at 4:55 pm, Seamus O'Neill said:

    Had removed Symantec Antivirus but kept getting an error message related to it when starting Outlook – this is now gone… – thanks for sharing the info, still getting to grips with Office 2007

    Reply

  7. July 15, 2009 at 11:16 am, Luc Perreau said:

    That helped after hours of searching. Thanks.

    Reply

  8. September 23, 2009 at 8:16 am, Anonymous said:

    Yeah did the above and I still get the message when I open outlook:

    The Add-In “Outlook Connector Extensions (msncon32.dll) cannot be loaded and has been disabled by outlook. Please contact the Add-In manufacturer for an update. Please uninstall the Add-In.

    Did you hear me thumping the keys!!! Going crazy, please help

    Reply

    • September 24, 2009 at 10:17 am, Daniel Dainty said:

      @cecilymckellar

      When you click “Go” change the button before it to “COM Add-Ins” to “Exchange Client Add-Ins” or something like that. Look in there for it.

      Reply

  9. October 09, 2009 at 8:43 am, Anonymous said:

    when i open outlook than message come like Add-in . but i want to remove that message. so please kindly give me solution . Thank you

    Reply

  10. November 19, 2009 at 8:09 am, Ramya said:

    Thanks a lot 4 d information provided.

    Reply

  11. November 27, 2009 at 5:00 pm, rita lee said:

    When I try to disable “Outlookaddin” in the tools>trust center>add-ins, the computer pop up says I have to be an administrator… but I am the only one who uses this computer and do not know how to show that I am the administrator so I can disable the add in.

    Reply

  12. December 09, 2009 at 4:43 am, Anonymous said:

    thanks it is very good

    Reply

    • December 24, 2009 at 2:58 am, Anonymous said:

      Ruby

      I am using outlook 2007, I cant drag and drop a recipient from CC box to BCC or To box. When I drag from To/CC/BCC box to CC/BCC/To box it disapear. Please help me, I tried Add-in as above but till Not Help me solve it out. Thanks.

      Reply

  13. February 13, 2010 at 8:31 am, Anonymous said:

    hey, every time i open the outlook 2007 i got the following message ( the add-in AVG Extension” cannot be loaded and has been disable by outlook, please uninstall the add-in, and i try the above mentioned solution and it’s not working??

    Reply

  14. March 01, 2010 at 10:57 pm, CT said:

    Ok, wtf.. When I go into the Trust Center > Add-ins, I don’t see any check/uncheck box by the add-in (nor does the picture you posted above show any disable/enable boxes) and I don’t see any option there to disable them. And yes, I’m admin on my machine. What’s the trick here?

    Reply

    • March 05, 2010 at 8:54 am, Roger said:

      Hello, CT:

      You have to select the proper option in the “manage” dropdown below (I suggest you to check all the opts) and then click on the button; you’ll find there a list where you can uninstall as well as uncheck the plugin in trouble…

      Reply

  15. March 05, 2010 at 8:34 am, Roger said:

    Thanks ! Microsoft’s way of thinking is getting weirdier each year.

    Reply

  16. April 13, 2010 at 4:33 pm, Fran Kenfurter said:

    Microsoft did us no favors by using the “GO” button. As if that means anything to anyone. GO what, GO where? Stupid.

    Should be right there > disable/enable/remove whatever.

    Sometimes updates to products are done just for the sake of it. Or by people that don’t actually use them. Ask the Vista development team about how that worked out. Biggest failure ever. Moving buttons here and there, tweaking the UI according to “studies of effectiveness”. Yeah, effective for who? Most of us having been using Windows for 20 years, I don’t need you tell me whats more effective! I lost more time farting around trying to figure out how to do simple stuff I used to be able to do in my sleep. Again, FAIL

    Reply

  17. April 28, 2010 at 12:51 pm, raja nakka said:

    thanks…it helped me…

    Reply

  18. April 30, 2010 at 3:36 pm, billhutchison said:

    Thanks for the help. I would not have thought to look in the trust centre.

    So that I could disable the plugin I was using I had to run the program as administrator since it was installed for all users. When I did that it worked like a charm.

    Thanks again.

    Reply

    • March 31, 2011 at 12:54 am, Joanne said:

      Thanks this was a great help! I couldn’t figure out why it kept saying I had to be an administrator when my login is part of the administrator group.

      Reply

  19. May 30, 2010 at 12:12 pm, promytius said:

    XobniRdo.dll does not exist after uninstall but Outlook insists it is trying to load it. It is not listed in the Add-ons or in the options other advanced.

    Reply

  20. June 22, 2010 at 9:57 am, Quasimodo_4 said:

    Thanks for the hint.
    My customer thanks you.

    Cheers,

    Quasimodo

    Reply

  21. July 09, 2010 at 1:21 pm, Joe said:

    Thanks for the help!!

    Reply

  22. July 16, 2010 at 1:46 am, Zeb said:

    This was really helpful.. I’ve been getting “Microsoft Outlook Has Encountered a Problem and Needs to Close” error and this fixed the problem.

    Reply

  23. September 22, 2010 at 12:15 am, Robertgrim said:

    What are add on used for

    Reply

  24. October 14, 2010 at 9:14 am, Geraintwilliams11 said:

    Only works if outlook starts correctly. My outlook closes automatically since I installed an addin

    Reply

  25. October 21, 2010 at 4:45 am, Von9m said:

    Thanks for this. It solved my problem, too.

    Reply

  26. March 13, 2011 at 1:13 pm, aby said:

    thanks a lot. helped solve the problem after searching the whole thing upside down.

    Reply

  27. May 09, 2011 at 6:45 pm, SilentSevent said:

    Thanks. Turned out that disabling one of my addin’s solved my problem.

    Reply

  28. August 26, 2011 at 9:36 am, Dalmo said:

    I’m still having the same issues keeps asking for for admin permesion I can not start as admin

    Reply

  29. September 05, 2011 at 9:38 am, Samantha said:

    When I try to enable one note I receive an error message that this can only be done by administrator….I am the administrator and using the proper log in. Know what? All I want to do is be able to send email messages / contacts to a notebook in one note.

    Reply

  30. September 14, 2011 at 3:58 pm, ant said:

    For those wondering about Administrator privileges to disable outlook add-ins.

    You need to right click on your outlook icon and run outlook as an administrator. Then you will be able to turn off Administrator Protected Add-ins

    Reply

  31. October 04, 2011 at 9:06 pm, vikas said:

    how can i install “window search email indexer”in outlook 2007,plz help me out .
    i m not able to install this add-ins in outlook .

    Reply

  32. November 22, 2011 at 4:16 am, Gaby said:

    Thank you!!!

    Reply

  33. April 19, 2012 at 2:17 am, Debbie said:

    When I clicked GO I got a message that only the “administrator” could do this function. How do I get the password for administrator when I’m the only user of my computer?

    Reply

    • April 21, 2012 at 10:18 pm, Jimmy Selix said:

      > i would try a blank password if you didn’t remember setting one up. What OS are you using XP or Vista or Win7?

      Reply

  34. July 03, 2012 at 9:55 pm, Earl Schultz said:

    Unfortunately this Addin removal is not working for me. Every time I start Outlook 2007 I get a message that the Google Search Addin could not be loaded and was disables. However, when I go to the Addin section of the Trust Centre it does not show the Google Search Addin at all. Also, the path to the Google Search dll does not exist on my computer. I can’t find any way to turn off this error message.

    You should know that I just upgraded from Vista to Win 7 and had to reload a lot of my software so I’m sure this caused the problem. However, if there was an easy way to find where that Addin was trying to load from I could remove it but I don’t see anyway to find this Addin.

    Thanks.
    Earl

    Reply

  35. July 11, 2012 at 6:53 pm, Linda at Ledbetter, Tx said:

    Hey, Jimmy, yer Da Man ! Avast sent me to you to fix a puzzle. Did too, fix it that is. Thank you. Granny Linda
    p.s. I will “share” on fb
    I will add you to my favorites for future reference ! !

    Reply

  36. July 13, 2012 at 6:03 pm, Dawn said:

    Why does Outlook disable addins with out human intervention?

    Reply

  37. August 02, 2012 at 7:29 pm, Jet said:

    The last two days every time I start Outlook 2007 (XP) it freezes so I can’t go into the add-ins. I want to see if the add-ins are the problem or contributing to it.

    Is there another way to reach the add-ins without going through Outlook?

    Any other help or advice would be greatly appreciated.

    Thanks,
    Jet

    Reply

    • August 20, 2012 at 2:24 pm, Bill said:

      > I have an error message when loading Outlook that says it can not load a file that it looks for in add-ons and to go there and delete it. It belongs to a program that would not install due to a bit conflict. I have abandoned the bad program, but am left with this error message each time I bring up Outlook. The file nor the program exist in “Add-in/ons”. How can I stop this error message?

      Reply

  38. August 21, 2012 at 1:14 pm, Brecht said:

    Thanks! Resolved my problem!

    Reply

  39. December 11, 2012 at 4:06 am, Bev said:

    C;\PROGRA-1\EST\ESTNO-1\x86\EPLEOU-2.DLL Cannot load and has been disabled in OUtlook. Please contact ADD-in manufactuerer for an update, if none please uninstall. I have followed you instructions above but do not find this one. It is a message that pops up every time I want to open outlook! Can you help.

    Reply

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