1Password failed to connect to 1Password mini. Have to quit (only option)

Tried everything on info page, plus a few other standard tricks. Recent update to latest software OSX, but wife's computer also recently updated and working fine.

1Password Version: 5.4.1
Extension Version: Not Provided
OS Version: 10.11.1
Sync Type: Not Provided
Referrer: forum-search:1Password not opening (can't connect to mini app.) Have done everything info site suggests. Next??


  • Have you also tried the suggestion in this AgileBits post?


  • JacobJacob

    Team Member

    Hey @NucCat! Let us know if the post that Stephen linked to helps out with this. If it doesn't, could you check to make sure you don't have any duplicate copies of 1Password installed? That's the most common cause of this issue.

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