The TurboTax online version is not synced with desktop (CD/download) version, so your information would not auto-fill into the desktop version. If you saved your prior year TurboTax online return(s) as a tax data file onto your computer, you can then upload that file into the software you installed on the computer. Below you will find the steps for saving it as a tax data file.
https://ttlc.intuit.com/replies/3302100
