[GH-ISSUE #262] Outlook Add-In can be activated after self-deactivation (this add-in has caused a crash of outlook) #1154

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opened 2026-03-14 00:29:51 +03:00 by kerem · 1 comment

kerem commented

2026-03-14 00:29:51 +03:00

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Originally created by @laberkeks on GitHub (Jul 29, 2019).
Original GitHub issue: https://github.com/aluxnimm/outlookcaldavsynchronizer/issues/262

After an outlook crash the add-in has been disabled (v3.6.2)
Activation isn't possible, clicking on the button has no effect
I tryed to uninstall v3.6.2 and installed v3.6.1, but no change

Outlook version: 1803 Build 9126.2388

Originally created by @laberkeks on GitHub (Jul 29, 2019). Original GitHub issue: https://github.com/aluxnimm/outlookcaldavsynchronizer/issues/262 After an outlook crash the add-in has been disabled (v3.6.2) Activation isn't possible, clicking on the button has no effect I tryed to uninstall v3.6.2 and installed v3.6.1, but no change Outlook version: 1803 Build 9126.2388 ![grafik](https://user-images.githubusercontent.com/12297861/62029884-0c633980-b1e4-11e9-9b4b-3e42d32b6243.png)

kerem closed this issue

2026-03-14 00:29:56 +03:00

kerem commented

2026-03-14 00:30:02 +03:00

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@aluxnimm commented on GitHub (Jul 29, 2019):

You need to delete some registry keys, see for example
https://developermessaging.azurewebsites.net/2017/08/02/outlooks-slow-add-ins-resiliency-logic-and-how-to-always-enable-slow-add-ins/

Especially DisabledItems and CrashingAddinList are relevant here.

@aluxnimm commented on GitHub (Jul 29, 2019): You need to delete some registry keys, see for example https://developermessaging.azurewebsites.net/2017/08/02/outlooks-slow-add-ins-resiliency-logic-and-how-to-always-enable-slow-add-ins/ Especially DisabledItems and CrashingAddinList are relevant here.