trouble activating 2018 software

i have installed turbotax 2018 home and business

entered license key

internet activation server no longer in service

TurboTaxDesktopCA_Activation.exe as administrator

select 2018

enter computer key

popup "error: notfound"

i have tried with all firewalls and anti virus disabled.

not sure where to go from here

Troubleshooting

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