How to Fix TurboTax Error 1921 & 190?

Although no one can doubt the capabilities of TurboTax software when it comes to managing taxes, it is prone to certain technical glitches. There are some error codes associated with the software that users may encounter while using it. TurboTax error code 1921 and 190 are the most common ones. But we have come up with a quick guide on how to fix TurboTax error 1921 and 190.

Steps to Fix TurboTax Error 1921

TurboTax error code 1921 usually occurs while updating the application to the latest version. This error code prevents you from using the advanced TurboTax software features. Some of the common causes of this error include corrupt application download, partial or faulty application installation, virus or malware attacks, deletion of important TurboTax files, and corrupted Windows Registry. You can follow the below-given methods to fix this error code.


  • Firstly, close or update the conflicting programs
  • Uninstall and then reinstall the Runtime Libraries
  • Run disk cleanup to free space on your computer
  • Uninstall and reinstall the graphics driver
  • Update your Windows version

Steps to Fix TurboTax Error 190

Users may run into TurboTax error 190 while filing taxes. Major factors responsible for this error code include faulty graphics driver, virus or malware infection, and incompatibility of TurboTax software with running programs. You can go along with the below-given steps and resolve the TurboTax error code 190.


  • First of all, click on the Start New Return option
  • Navigate to the Taxes tab and download the reports that you need
  • Once done, close the TurboTax software and then try re-launching the software. Now, check if the issue is resolved.


However, if the above-stated method did not fix the error, free up memory on your computer by running Disk Cleanup. It might resolve the TurboTax error code 190 instantly.

Hopefully, these respective methods are enough to troubleshoot the TurboTax error code 1921 and 190. However, if they fail to do so, you are always free to call TurboTax customer support service and get the ideal solution.

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TurboTax Online vs. Desktop, TurboTax Not Working on Mac, TurboTax Error Codes, Upgrade TurboTax for Windows, How to Install TurboTax 2021, How to Install TurboTax Without CD on Windows 10, How to Fix TurboTax E-filing Transmission Issue, How Do I Reset My TurboTax Password, TurboTax Error 42015, TurboTax Error 65535, TurboTax Error 5639, TurboTax Error Code 70001,