You may encounter the QuickBooks Error Code 6000 while working with QuickBooks. You’re stumped and do not know what to try to. do not be alarmed. to assist you understand what is going on on, we’ve listed a couple of potential reasons. There is a high chance that the QuickBooks installation files are tampered with.
Your firewall could also be blocking you from accessing the web. A TGB file has been corrupted or damaged.