Sky Television is working to fix a "technical issue" that saw the My Sky service go offline for some of its customers.
One subscriber, Miles, told nzherald.co.nz the service was down for nearly 12 hours yesterday.
Others took to the Sky New Zealand Facebook page to voice their concerns about the loss of service.
Natalie Davis wrote last night that she had been without Sky for almost three hours, with a message advising it was "updating listings".
Others complained TV1 and 2 were not working, while another said they had regular programming but were without TV listings.