I am have a game project in our school and I don’t have much time to make a 3D character…Can anybody of you can help me how can I get a free 3D model in unity with the movements maybe please help me please 
There are free characters in the asset store, and some of them have animations. Just look here: 3D models, characters, free.
But my Asset Store in my unity software is not working can you help me fix this?
If you have Unity free and can’t for some reason access the asset store, then you’ll need to find a model somewhere else. I’m sure they exist, but I don’t know where. You’ll have to use Google to find them, I suspect.
But why I can’t open my asset store?
Well, as in school, you really should learn to give some information back in order to get help. As for now, did you try to turn on your computer ?
My asset store doesn’t work either, it pops up inside Unity goes white and than crashes out my entire editor. It just stops responding.
As for the free character, 3dPsion I think is the website? I am not sure, there is a free animated dwarf, and a ninja out there somewhere.
If your asset store really doesn’t work, and you have Blender, try http://www.blendswap.com/ . You can get a lot of free models there. However, some of the licenses may require credit needs to be given, but not all of them are.
If your asset-store won’t open, this solution worked for me: