Hello i need some help i madea spider i placed bones and did the rest of stuff and animated walk anim was 1-25 than i exported it i checked all the boxes so dont worry about that .then i placed a thrid person player in it added animation at unity but when i play it doesnt run it there was a animation in inspector view then i went on fbx importer in unity and set animation to loop so i can see it works yeah it worked but it doesnt work like it should work when i press W. 
If you’re using IK controls for your bones/legs you’ll need to bake out your animation to the bones themselves.
Usually you can just import an object then drag in to your scene and set the animation to play automatically and if you have any animation working it’ll show up, no need to put it under a player controller.
Also what software are you exporting from?
Another thing to try would be to import that same FBX into the software that you exported it from just to make sure it exported properly.
i exported via 3dsmax
yes you were right i imported them and they were broken and damaged.