If you are trying to old coins from 2017, let me know: Do you have a wallet.dat file? Do you have a private key or recovery seed ? Which software did you use back then?
It was much harder than it is today; there were no "one-click" buys on Robinhood or similar apps. how to buy dogecoin 2017
In 2017, it was still common for people to "tip" Dogecoin on Reddit or mine it using basic GPU setups. If you are trying to old coins from
Use a wallet like (light wallet) or the Dogecoin Core (full node). 💡 Important Context how to buy dogecoin 2017