Since you have already changed web browsers and the problem still exists the best option is to contact TurboTax support for assistance.
See this TurboTax support FAQ on how to contact Support - https://ttlc.intuit.com/questions/3401489
Use this website to contact TurboTax support during business hours - https://support.turbotax.intuit.com/contact/
Support can also be reached by messaging them on these pages https://www.facebook.com/turbotax/ and https://twitter.com/TeamTurboTax
