Hactool Prodkeys Does Not Exist [work] -

The "hactool prodkeys does not exist" error is a common point of confusion for users trying to decrypt or extract Switch game files. The "full story" is that is not a file that comes with the hactool software itself, nor is it a standard file that exists by default on your computer. It is a user-sourced file containing unique cryptographic keys dumped from your own console. 1. What are "Prodkeys"?

Specify the keys file explicitly:

If hactool runs but displays "failed to match key" warnings, this is often normal. It simply means your prod.keys contains extra keys that aren't needed for that specific file. You can suppress these with the --disablekeywarns flag. hactool prodkeys does not exist