Understanding QuickBooks Error Code OL-222 QuickBooks Error OL-222 occurs when your banking connection is interrupted or login credentials are invalid. This error prevents account updates and online transactions. Understanding the cause helps you resolve the problem efficiently. Always ensure your bank login credentials are correct, QuickBooks is updated, and the connection settings are properly configured to prevent future occurrences of OL-222. ------- https://www.apsense.com/article/875469-quickbooks-error-code-ol-222-here-are-the-top-steps.html