HP cartridge - print out is blurred?

I bought a new cartridge 2 months ago and printed only once and just now I tried to print out something but the result is blurred like running out of ink - how come this happens since I only used it once, is it possible that the ink dried up during 2 months?HP cartridge - print out is blurred?
It could be clogged. If the print head cleanings don't work, try setting your print quality to ';best'; for a little while. This could help get the ink flowing properly again.HP cartridge - print out is blurred?
ya! its possible. you should use the printer at least once a couple f week to continue using. now you can open the cartridge from printer and drop a (just a) drop of thinner (nail polish remover could be used) to the head(wait a minute for the drop to be absorbed). now put it in printer. print 2 or 3 test page(color) and 2 or 3 test page(B/W). and now your ink should act as normal.
Theres is a cleaner utility software bundled on HP printers, try finding one on your HP printer driver CD. maybe the header of your cartridge dried up. so cleaning it will solve the problem, but if not try damping the header with wet softcotton, moisten it to soften the dried ink and wipe it gently.