Are you having some inconvenience while opening .tax2018 file via TurboTax CD/Download? Is TurboTax error code 190 appears on your screen every time you access the file that way? These sorts of errors basically show up their appearance when users open the previous tax file return on this software. Fortunately, there are plenty of techniques out there on the internet which can easily rectify this error. The below methods will allow you to take control of this issue with an exception.

Method 1: Close and reopen TurboTax program
Method 2: Use Window’s Disk Cleanup feature
Take advantage of the Disk Cleanup to wipe out some junk file from the system's storage. But before you conduct that sort of action, make sure to back up your files to the external hard drive. Remove cache from your system to ensure seamless performance. Also, don't forget to reboot your PC, once you completed the aforementioned task.
You will be able to put this error out of the equation if you follow the above steps carefully. In case if this error shows its appearance again then TurboTax support experts can help you out to resolve this error.