Hi there,
I'm using W7.x64, nicely tweaked to boot faster by YAC (Yet Another Cleaner) and Glary UtilitiesPro. I installed and used perfectly my HP ColorJet 2550 printer for a month. Then, suddenly yesterday, like something is done in the Services or in the Registry of my W7, I've got a problem of no printing.
HP 2550 is ands was properly installed and set as a default printer. And it has a proper green sign OK for being a default printer (pic1). When I give an order to print a page (*.doc or *.pdf) it gives me immediately "Error printing" (pic2) and in Devices and Printers the green sign get some yellow triangle signed as "!" (pic3). It reverts to a "green OK" immediately if I Cancel printing job.
I have tried your Windows repair (AllInOne) 2.8.2., but didn't made possible printing. I'd appreciate very much your advices, how to solve the problem and revert to printing jobs?
I attached some screen shots for clearer information I gave here. Picture 4 shows having a problem in Device manager only with Teredo Tunneling (?), which I really don't know what the use is and how came here.
Small notice: I'm making Internet connection through my separate LanCard because the integrated one died a year ago. Maybe this Teredo Tunneling came after installing the LanCard driver after installing the W7?