I keep tryng to change my password to get into my account, but it sayas there is a problem, yet i get email confirmation the change was accepted

I would clear your cache and cookies and try again. If you are not successful you can always try to recover your account. To access your account, please click on go to our account recovery page in the TurboTax FAQ below and follow the instructions.

https://ttlc.intuit.com/replies/3302318