Finding a reliable trainer for can be tricky since the game has seen various updates and releases (like the GOG version and the Steam removal of Games for Windows Live).
You can use player.setav [skill] 100 . Alternatively, taking the Comprehension perk and collecting skill books is a legitimate way to max out naturally. Fallout 3 V1.7.0.3 Trainer WORK
Instead of an external program, you can use the built-in developer console by pressing the or grave (`) key. Finding a reliable trainer for can be tricky