To learn about Error 5639 and how to resolve, please review the TurboTax FAQ:  Error 5639: Can't Configure Product Update System  https://ttlc.intuit.com/replies/3300583

I am on Windows 10, version 1607 (64 bit).  I was able to fix by downloading and installing Microsoft .NET Framework version 4.8.

how do i do that

@CARMman Here are instructions to help resolve this error:  Error 5639: Can't configure product update system