Computer problems

Right so when i first log on, my wireless says it's connected, woohoo, but after about 5 mins it says it's unable to connect to the wireless network i go to my wireless options and my router is there, i hit connect...it loads but in the end it says it is connected but the little wireless symble on the toolbar says it isn't, after about 5 minutes it DCD's again and i do it all over, any suggestions on how the hell i can fix this problem?

 

Have you tried resetting your router? It does that to me alot too...

 

did it, still nothing, it works fine on all comps in the house but my laptop

 

So it's your laptop then... have you updated your filmware lately? Or is your connection status weak?

 

i can't check because it always says DCD lately, but it used to always at least be good, sometimes very good. I have no idea how to update my filmware