I decided to rant on this problem because every now and then I find that I try to print or press submit button and everything seems non responsive. I can’t seem to do anything and you think the whole system is unresponsive and you have to restart the computer or something but it is because of that stupid change brother print change cartridge box. The temp solution is to press crt+alt+delete then spot the change cartridge process and end it then you can continue until it comes back again. Probably the long term solution is to go to msconfig to stop that status process from running.