In most cases, the QuickBooks Error 404 in QuickBooks software arises when the programme is not installed properly or when anything is infected, destroyed, or corrupted in your QuickBooks database. As a result, this error notice appeared on the desktop. Finally, this either totally shuts down or starts up Windows.
To see this working, head to your live site.
QuickBooks error code 404, is usually seen when the software itself fails to sync with Intuit servers. ... Whereas, a shortcut for the same can be to get in touch with our QuickBooks error support team using our dedicated support line i.e. 1-800-761-1787.