The ISP provides the Internet connection to the router. Anything after that is not their problem.
My ISP provides everything, guess we do things differently in the UK...
Do you have many devices connected over wlan?
my router overheats and crashes. maybe you could put a fan on it?
put a few lego bricks under the routersee if that helps at all
Ah, the 'ol lego-stand trick.I had to do that with many electronics.