AT&T software glitch causes service outage for millions

AT&T investigating major service outage

AT&T says major outage was caused by software update gone wrong

What caused the AT&T outage? UT Dallas professor explains his theory

AT&T outage affects Lowcountry residents

AT&T Down! Network Outage Again!

AT&T outage nationwide: Feds investigate whether cyberattack was cause of outage | LiveNOW from FOX

AT&T Fields Thousands Of Complaints Due To Outage, Provides Fix

AT&T says some customers experienced service outages last night.

CONSUMER ALERT: AT&T experiencing nationwide outage

AT&T customers report a massive outage, disrupting phone service across America

AT&T outage: Phone service down for thousands nationwide

Spectrum, AT&T and Version reporting internet outages statewide

AT&T outage affects Overland businesses

AT&T Outage Again??? How Bad Was it This Time?

AT&T Phone Outage Left Many Without Working Land Line Service

AT&T Customers Impacted Outages

Tech expert encourages people to prepare after AT&T outage

AT&T outage leaves elderly in Gentilly without landlines, residents say

AT&T cellphone service outages fixed, questions remain