Hello. For a while now, I have been experiencing problems with my printer. On any random day, it will print fine. On other days, if I press print, it brings up a box that say "Communication Not Available." I feel like the problem could be with the USB ports in the back of my desktop PC. They have been acting up a lot for a long time now. So please, any help will be appreciated. Please don't automatically tell me to get a new printer or a new PC. I would like to explore all possible options before I buy anything. Thanks in advance!