A new sub-window will appear dedicated entirely to the ink counters. Check the box directly next to .

No. The official adjustment program runs only on Windows. You can use a Windows virtual machine (Parallels, VMware) on Mac, but USB passthrough can be tricky.

A list of service options will appear. Scroll down until you find Select it and then click "OK." This tells the software that resetting the waste ink counter is your specific goal.

: You must connect the printer directly to your computer using a USB cable. The reset operation cannot be completed over Wi-Fi.