No doubt, TurboTax is an extraordinary tax computing software and has enhanced features, yet the users do face turbotax error codes and issues which could be manually fixed. In case you want to install TurboTax on a computer without a CD drive, and you must go to install TurboTax.com, now set up an account, then sign in and then enter your license code in the pop window. Now, you must select your operating system and choose download and install.