I have a PS3,but I don't know what to do?

May be...

I have a PS3 2 months ago,but it's in the wardrobe since I got it,can it get damaged because it is not used?

No.....just because it's in storage doesn't mean it's broken now. Just plug it in and play it.

No, I suggest you use it though. Thats kind of a waste of money then. Buying a perfectley good PS3, and then keeping it in the wardrobe for months. The PS3 is good for so much. If you really dont think your going to use it, then just sell it. You'll basiclly get the money back you spent on your PS3. Plus, it will be with a proud owner who would give good use to it.

No it can not break just buy being in a wardrobe

No. But i suggest you play it soon and if not soon, than sell it.

No but get a internet connection for it and play online with like COD4 or BFBC or MGS4. and get addicted like the rest of us!!!!!!!!!!!!!