Turbo tax never sent me my check

[DoninGA]

TurboTax does not send tax refunds.  Only the IRS and a State can issue a tax refund.

Did you e-file your tax return and was it accepted?
Only the IRS and your State control when and if a Federal or State tax refund is Approved and Issued.

You complete your tax return by finishing all 3 Steps in the File section. In Step 3, to e-file your tax return, you must click on the large Orange button labeled "Transmit my returns now".

After completing the File section and e-filing your tax return you will receive two emails from TurboTax. The first email when your tax return was transmitted and the second email when the tax return has either been accepted or rejected.

Note - Once a tax return has been Accepted by the IRS or a State, TurboTax receives no further information concerning the tax return or the status of any tax refund.  Only the taxpayer listed on the tax return can obtain the status of a tax refund or a tax return.

To check the status of an e-filed return, open up your desktop product or log into your TurboTax Online Account. You can find your status within the TurboTax product.
If accepted by the IRS use the federal tax refund website to check the refund status - https://www.irs.gov/refunds
If accepted by the state use this TurboTax support FAQ to check the state tax refund status - https://ttlc.intuit.com/questions/1899433-how-do-i-track-my-state-refund

After the tax return has been Accepted by the IRS (meaning only that they received the return) it will be in the Processing mode until the tax refund has been Approved and then an Issue Date will be available on the IRS website.
See this IRS website for federal tax refund FAQ's - https://www.irs.gov/refunds/tax-season-refund-frequently-asked-questions

[Critter-3]

Or are you referring to the settlement check ?   TT is not sending those ... they will come from a third party intermediary.

There is no class action lawsuit. There is a settlement agreement between Intuit and the attorneys general of the states that was signed on May 4, 2022.

The settlement covers only tax years 2016, 2017, and 2018. Any other years that you used TurboTax don't matter.

The settlement applies to a very specific set of circumstances. If you are a "Covered Consumer" as defined in the settlement, you will automatically be sent a notice and a payment. You do not have to do anything to be included, and there is nothing that you can do. Most TurboTax users are not Covered Consumers. Here is the definition of "Covered Consumer" from the settlement agreement.

"Covered Consumer" means any individual, or individuals if a joint return was filed, who in Tax Years 2016, 2017, or 2018 was (1) eligible to use an Intuit IRS Free File Product; (2) began his or her tax returns using a TurboTax Free Edition Product; (3) was informed that he or she was ineligible to use a TurboTax Free Edition Product; (4) subsequently paid to use a TurboTax Paid Product, and (5) had not used the Intuit IRS Free File Product in a previous tax year.