After using the console...i know you could do this in pillars 1...?

I never could, so if that's a thing let me know. As far as I'm aware, it's a Steam issue--Steam interprets the console as cheating and thus disables achievements.

They should talk to steam about it.... i often need to use the console to fix broken quests

Yeah, I had to use the console to fix the stat bug in PoE 1's launch phase and thus never got any achievements past a few in the first act. Really annoying.

How to reenable achievments?

 

Start a new game.

or load a save before using console.

or wait for more patches and then start a new game.

or wait for more patches and then load a save before using console.

Edited May 29, 20187 yr by Messier-31

Not sure if the method from PoE 1 still works, but for Deadfire, you can use the Unity console or this Cheat Engine table to re-enable achievements.