He booted the machine and watched the error appear again: a waste-ink counter overflow. Lena sighed; replacing service parts was expensive, and she needed prints for a school project due the next day. Marco’s fingers hovered over his keyboard. He wasn’t a fan of shortcuts, but he knew of a tool—an adjustment utility some technicians called a “resetter.” Not official, not sanctioned, but used by people who fixed printers in basements and tiny shops. He told Lena the truth: he’d try to reset the counter so she could finish her work, then advise on getting proper service later.