Faulty black printer
Printer won't print in black (does in colors). Tried all I know, no luck.
MacBook Air 13″, macOS 11.7
Who makes the printer? have you searched the maker's website for the proper driver? Are the color cartridges empty? Have you talked with the printer's maker? Not being an Apple device, you'll likely get limited suggestions here. Especially since you didn't give any details on the printer