I have a problem with my adapter. I bought it a while ago (1-2 months ago) and its starting to overheat after 5 hours of online use (ie: gaming). I understand that this is a Fire Risk, but my download speeds and upload speeds (Even though i'm on ADSL2+) drop consistently while it overheats. It eventually comes to a point where the adapter will stop working and i have to unplug and plug it back in after 20 minutes or so.

Is there any way that i can find a fix to this, or am i better off buying a new NIC/Adapter?