What exactly is causing the "Quicken capital one download error"?
Quicken displays an error message that says "Quicken Capital One Download Error" while you're producing financial statements. You've been taken off guard. But don't get too worked up about it; it's only a sign of an unsteady internet connection. If you can't get inside your Capital One account, it's possible that your internet isn't operating correctly or the internet does not have a strong bandwidth.