QuickBooks is a popular business and financial management suite. It has a vast number of features that are ideal for accounting; tax filing; expenditure management; invoicing, etc. However, sometimes, while using it, you may come across QuickBooks Error 1328. This error is caused to various reasons, which are listed below: 1. The QuickBooks files must have got corrupted. 2. There must be some incompatibility with the network that hinders downloading process. 3. The firewall of the PC must be disallowing internet connection. 4. Some infectious or malicious malware or virus must have attacked the system. 5. The installation process must be improper. 6. There must be something wrong with the windows registry entries of the QuickBooks.