BT broadband customers in parts of the UK experienced a loss of internet access yesterday after a power failure at a major exchange in Birmingham disrupted service for more than two hours.
The outage was first reported at around 13:00 BST, and by about 15:00 many residential customers had regained connectivity. BT has said roughly 5% of its overall customer base was affected, with some business users reporting significant revenue impacts due to the interruption. The company confirmed the service has now been fully restored and advised customers to restart their hub or modem if they continue to experience problems.
In an official statement, BT said: “We can confirm that, as a result of a power failure at one of our major exchanges, some customers may have experienced loss of broadband service for a brief period this afternoon. All services have now been restored, with the majority of BT’s consumer broadband customers’ service being restored within just one hour.”
BT added that some business customers may have been affected for a slightly longer period and reiterated the simple troubleshooting step: if customers continue to have difficulty accessing broadband, they should turn their hub or modem off and on again. The company did not report any ongoing faults after restoration but encouraged customers to contact support if issues persist.
The incident highlights how a localized power problem at critical infrastructure can have a wide impact on connectivity for both households and businesses. Restoring services quickly is key for minimizing disruption and financial losses, particularly for customers who depend on continuous internet access for work and commerce. BT’s rapid intervention and clear communication helped most users recover service promptly, though the outage served as a reminder of the vulnerabilities of network systems to unexpected power failures.
Customers affected by similar future incidents are advised to follow the provider’s recommended steps—power cycle network equipment, check official service status updates, and reach out to customer support if problems continue. Businesses that rely heavily on broadband may also consider contingency plans, such as backup connections or alternative work arrangements, to reduce the impact of temporary outages.