QuickBooks is a convenient accounts software that provides users with a variety of online accounting tools to help them manage their finances in a better way. Since QuickBooks mostly works online, you need to be connected to the internet for the software to run smoothly. If not you will often encounter an error such as QuickBooks Error 15270. This is an error that occurs when QuickBooks could not update payroll because of a missing file. You can call the QuickBooks customer support and reach out to a certified expert to know the quickest way to fix this error.