Quicken Classic App Crashing since 4/6/24


Hi there, I have been using the Quicken Classic App for Windows on my PC successfully for months. On 4/6/24, it just stopped working. I have uninstalled and reinstalled the app, rebooted my PC, but nothing is working. It attempts to load, but then I immediately get the error messages (see attached screenshots) Any ideas on what else I can do to troubleshoot? ( I have Windows 11)



  • Tom Young
    Tom Young SuperUser ✭✭✭✭✭

    That was right about the time that Release R55.26 got pushed out. Any chance that that's the source of the problem?

    If you think that might be the case then "rolling back" to a prior version that was working would be a thing to try. This site, maintained by another Quicken SuperUser, has all previous Mondo patches. You just need to download one and run it to roll back:


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