TurboTax error code 1603 is an installation error that normally occurs when the Microsoft .NET Framework Installer cannot install or in some cases update your system. You can the solutions mentioned below to troubleshoot the problem:
•Update Windows OS
•Clear system junk and temporary files
•Repair Windows registry entries
•Delete and reinstall TurboTax software
•Download and run Microsoft’s .NET Framework Repair Tool
These are just some general troubleshoot solutions you can try to resolve TurboTax error 1603. If you want a want to know in detail how to implement these solutions you visit TurboTax support site and speak to a certified expert anytime you want.
For Complete Details Visit: