Most customers encounter Quicken Error OL–1–B when accessing the Quicken application and seek help from the Quicken Error OL–1-B troubleshooting guide. So, the initial step should be to determine the cause, as this will make it easier for the candidate to remedy the problem. This is caused by an out-of-date Quicken. As a result, you may encounter this problem anytime you try to retrieve transactions from your bank account. You must update your Quicken on a Windows device to get rid of it from top to bottom. When you uninstall the old version of Quicken and reinstall it from the company's website.