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When the program is unable to establish a connection with the server during updates or downloads, QuickBooks Error 12002 appears. Network problems, firewall configurations, or proxy incompatibilities are frequently the cause. Checking internet connectivity, modifying security settings, and making sure QuickBooks has the right access to update services are all necessary to fix it. For knowledgeable guidance and assistance with QuickBooks, contact 1.855.738.2784.<br><br>
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