Bay Area Rapid Transit (BART) service has been fully restored Friday, after the agency dealt with a computer outage that shut down the entire system during the morning commute.

All BART train service has been suspended across the San Francisco Bay Area due to a major computer networking issue, officials confirmed Friday. The shutdown is affecting the entire transit system, stranding thousands of commuters and bringing regional transit to a standstill.

A computer outage knocked out train service in the San Francisco Bay area for about four hours on Friday morning, causing headaches for some commuters in the high-tech capital.