I am using HP Photosmart all in one C7200 series printer with my Dell laptop in which I have windows 7 operating system. I was not facing any problem with my printer but it has suddenly started giving me problem. Whenever I try to do fax at that time I get “Can't send or receive faxes” message. I have tried to solve this problem by disconnecting printer from my laptop completely and then I have connected all the things again but that does not make any difference. I have also uninstalled all the printer related drivers from my Dell laptop and installed it again but problem does not get solved. What should I do to solve this problem?