A family of Microsoft word processing software products for creating web, email, and print documents.
Even though you've put in a new black cartridge, no black will print if that nozzle is clogged or blocked. Most printers have some way to print a test page that will show each color separately. You may find this in the Printing Preferences dialog, such as this one from a Canon printer:
If the other color patterns print properly but the one for black is blank, you need to run the cleaning or deep cleaning steps, maybe several times, to remove the clog.