Razer black widow problems

[dom8111]

i have a brand new 2012 razor blackwidow keyboard and i acceidently dropped it now the keys are all messed up like when i hit "d" it goes to the home screen then back to the web browser kind of like "alt-tabing" so i don't what too do so now im just using my stock keyboard please help thanks and ps i didnt know where to post this so i just posted it in systems

 

[dom8111]

there are many more problems has i keep looking at it seems like a lot of keys are hotkeys for windows programs like for the computers search engine and many other windows functions

 

[dom8111]

ok so with furthe inspection it turns out that the windows key is sticky whic his why some fo the keys work and some dont because it always clcking on windows http://www.disabled-world.com/assistivedevices/computer/hotkeys.php so now i need to know how to unstick this key please help