re-installed O.S. printer problems, still
HP pavilion 750n, HP psc 950 4in1 printer. Have re-installed os, anitvirus, drivers, downloads from both manufactures for all. I checked system infomation, it shows that my 4 in 1 has two ports. It has only one port on rear of cpu. Printer port LPT3, Fax port DOT4_001 is what shows in system info. Is this the problem with my printer. I've looked all over, can't seem to solve this problem. Will not scan, copy. Haven't tried fax. Don't use it, anyway. The printer has only been used to print from web page for 2 yrs. Will not print any other way.I just printed out a 3 page instruction for re-install of os. from microsoft, online. Worked fine. Will not print to notepad or any Works program. TIA.