My operating system will not let me open the file. I get an error messg

1Password_diagnostics can't be opened because it is from an unidentified developer. Your security preferences allow installation of only apps from the Mac App Store and identified developers

1Password Version: 3.8.22
Extension Version: 3.9.20
OS Version: 10.9.5
Sync Type: ??
Referrer: kb:diagnostics


  • MeganMegan 1Password Alumni

    Hi @freidson,

    Instead of double-clicking on the Diagnostics tool to open it, try right-clicking and selecting ‘Open’ from the menu. You’ll still get the error message, but it will give you the option to continue.

    I hope this helps!

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