When QuickBooks throws Error 108, don’t panic—it’s usually an easy fix. The error means your bank has sent messages you haven’t yet acknowledged. Just log in to your bank account, read and accept the alerts, then return to QuickBooks. Refreshing your bank feed afterward typically clears the problem instantly. If you continue to face the error, recheck your credentials or temporarily disable multi-factor authentication. In most cases, the issue resolves with just a few clicks.