Application Error 0xe0434352: ApplicationException TimerQueue.DeleteAppDomainTimer(IntPtr)

I sometimes get failures with the 1Password app on Windows 10.

Stack Trace from Event Viewer:
Application: 1Password.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.ApplicationException
at System.Threading.TimerQueue.DeleteAppDomainTimer(IntPtr)
at System.Threading.TimerQueue+AppDomainTimerSafeHandle.ReleaseHandle()
at System.Runtime.InteropServices.SafeHandle.InternalFinalize()
at System.Runtime.InteropServices.SafeHandle.Dispose(Boolean)
at System.Runtime.InteropServices.SafeHandle.Finalize()

1Password Version: 7.9.828
Extension Version: 2.1.4
OS Version: Win10 21H1 19043.1348
Referrer: forum-search:Application Error 0xe0434352: ApplicationException TimerQueue.DeleteAppDomainTimer(IntPtr)


  • ag_mike_dag_mike_d

    Team Member

    Hi @aduck, I'm sorry to hear of the issues you've encountered. We'd be happy to investigate further.

    Can you please create a Diagnostics Report from 1Password for Windows 7 on your PC and attach it to an email message addressed to [email protected] and we will take a closer look at what's going on.

    Sending Diagnostics Reports (Windows)

    Please do not post your Diagnostic Report in the forums, but please do include a link to this thread in your email, along with your forum handle so that we can "connect the dots" when we see your email come in. Thank you! :+1:

  • ♥ you, but naw. stack trace should be enough

  • ag_anaag_ana

    Team Member

    Understood @aduck, if you change your mind we are always here to help :+1:

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