TurboTax error code 42015 generally occurs when users try to update their tax preparation software. It even arises when the internet explorer uses a proxy connection setting, making TurboTax software not connect with the server. You can try resolving this error on your own by manually updating the tax preparation software. At this critical time, you must avail the certified technicians' help by calling TurboTax Support Number available at all hours of a day. The support team will help you insta
