TurboTax is a software which aids in managing your tax files. This software assists the users in preparing income tax returns and several other tax related functions. Despite the fact that TurboTax is a highly efficient software there are certain situations where the users get caught up with some malfunction. TurboTax Error Code 1603 is also one such error code. This issue is closely associated with the message ‘Windows installer error 1603’. When the user encounters this issue, it will prevent them from completing their essential tax filing functions. This is often a very critical situation where the users find themselves to be clueless. Once the user receives this error, it would keep popping up until you completely solve the issue. This is not a big task when the users are aware of what the exact steps are which they would have to take up. By going through this blog, you would efficiently be able to understand the issue and what the most apt steps are to solve the problem. The users can also connect with TurboTax technical support to avail assistance regarding this issue.