My wife does not have a SSS nor ITIN, and turboTax does not allow me to file because of it. She cannot apply for an ITIN without my tax returns files. What can I do?

I want to file jointly with my wife, but she does not have a SSN nor ITIN.  In order to apply for an ITIN, she needs my return files but TurboTax does not allow me to file because her information is missing an ITIN. What can I do??