QuickBooks is a modern and user-friendly accounting and bookkeeping software that is preferred by hundreds of thousands of business owners all around the world. But like all the other computer software, QuickBooks as well is not completely free from errors. QuickBooks Error 1618 is among the most common issues that users face. This issue shows up while installing QuickBooks Desktop. The description of this QB error is often available under the Windows logs or in the installation log file of the software.