Uplay-ach-earnachievement Could Not Be Located -

Close Steam, Epic Games, and all Ubisoft background processes using the ( Ctrl + Shift + Esc ).

Let's break this down:

This process may take some time, depending on the game's size. uplay-ach-earnachievement could not be located

If reinstalling the launcher doesn't solve the problem, the issue may be isolated to one or two DLL files within the game's own folder. Close Steam, Epic Games, and all Ubisoft background