Printer problem! Someone please help?

Could it be you bumped it or something? What about down near your clock on the computer, is there an update waiting to install? I know whenever I have problems with mine, mines a HP F4235 deskjet, it's a pain sometimes, I unplug it from the port, shut down the computer totally shut the machine off, turn the computer back on, plug it back in and then turn the printer on and it clears the cache of any problems. Mine sometimes randomly will print out several peices of paper with a few blobs on them. Sometimes it's just a bad script leftover from something you printed a long time ago. The other thing you want to do is go to the HP website or microsoft windows and see if there are any updates for your printer, sometimes that's the problem if the other idea above doesn't work.