If you receive error 1603: “A fatal error occurred while installing or updating”, it may be caused by the Microsoft .NET Framework installer. You will see the error message on your PC when the installer is unable to install or update the application. Before fixing TurboTax error code 1603, you need to find out its causes and then follow the solutions to fix it.
Read: How to Upgrade TurboTax? – Full Detail Guide
Causes of TurboTax Error 1603
Some of the causes of software error are as follows:
- Most likely the error is caused by corrupted Windows files and folder permissions.
- It is possible that TurboTax 1603 installation error could be caused due to damaged Windows registry key permissions.
- The TurboTax subscription period may expire.
- TurboTax error code 1603 can occur if the TurboTax software downloaded is not compatible with your computer system.
- Viruses and malware threats can be a possible cause of this error code.
- You may have less memory space on your system’s hard drive.
- If you are not logged in as an administrator then the error may appear on your system.
- There are some manufacturing flaws in the system.
- You may face error codes in case windows update is interrupted by other security software like Avast or AVG
How to Fix TurboTax Error Code 1603
Follow these step-by-step instructions to fix error code 1603:
- First, you need to temporarily disable the security software.
- Second, you need to uninstall TurboTax.
- Third, you need to reinstall TurboTax on your PC.
- Now you have to click on the installer file.
- You have to click on the Compatibility troubleshooter. With that done, wait for a while for the PC to detect the program.
- Then you have to click on Worked in a previous version on the Windows option.
- You need to click on Windows 7 RTM or preferably Windows Vista SP2.
- You have to click on Next.
- After that click on Start.
- You should wait for the installation process to complete.
- Finally, click on Finish.
Conclusion
Hope you got an idea about the occurrences of the TurboTax 1603 installation error. The blog has mentioned various reasons for this error. Also, a step-by-step solution is given to solve the software error. If you are still unable to fix TurboTax error 1603, call the TurboTax Official Number