Are you facing QuickBooks Error OLSU 1013 and unable to decide what to do? Well, need not to worry anymore, as we have come up with this article, which is entirely based on the OLSU 1013 error. Talking about the OLSU error 1013, it usually appears when QuickBooks software is not connected with the bank properly. It might appear with an error message stating “An unexpected error occurred. The branding and profile servers could not be accessed”.