Thousands of Xfinity customers experienced widespread internet disruptions in the San Francisco Bay Area on March 16, 2026, with reports of outages surfacing shortly after 9 a.m. local time.
The outage peaked with more than 7,000 user complaints reported on outage tracking sites like Downdetector. Affected areas included San Francisco, Oakland, South Bay, Marin County, Napa, and other regions.
Reports of outages surged around 9:00 AM PDT, with Downdetector recording a sharp spike in complaints that peaked at 9:14 AM. Most issues appeared to resolve by 10:00 AM, according to user feedback.
A spokesperson for Comcast stated, “The disruption stemmed from a network update being performed by the company.” This incident highlights recurring connectivity challenges in one of the nation’s most tech-reliant areas.
As of March 17, 2026, the bulk of reports indicate that service has returned for most Bay Area users impacted by the outage. However, details remain unconfirmed regarding whether complaints from Xfinity and AT&T customers were linked.
No estimated restoration time was initially provided, leaving many users frustrated during the disruption.
