Updating 2015 and prior to 2015 Tax Programs

[ralphgl]

I had to re-install all Turbo Tax Years.  I can't update years 2015 and prior to 2015 years.  I get error code TT810.  How do I fix this?

[TurboTaxBrenda1]

Unfortunately there is no way to fix this as there is no new update for the older software. CRA wants the last 6 years saved. 

Thank you for choosing TurboTax.