If the IRS mailed your refund check it will come by first class mail without any tracking. Open all mail even if it looks like junk mail. Most mail takes 7- 10 business days. TurboTax has no way to know where your mailed check is. TT gets no information from the IRS after you file your tax return. Make sure the address on your tax return is the correct mailing address.
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**