While accessing the Quicken application, most of the users are facing Quicken Error OL--1-B and look ahead its troubleshooting guide. So, first one should have to track its reason as doing this will be easy for the candidate to resolve this issue. This is purposely caused by an Outdated Quicken. Therefore, whenever you attempt downloading transactions from the bank account, you may experience such an error. In order to get rid of it from top-to-toe, you need to up-to-date your Quicken on Windows device. You can get the latest version of Quicken when you uninstall the outdated one and install it again from its official site.