New Delhi: Microsoft has apologised to customers following a major global service outage that disrupted its platforms for nearly 18 hours and affected millions of users. The incident began on Thursday and caused significant inconvenience to businesses and organisations relying on Microsoft 365 for emails, online meetings and everyday workplace activities.
In its official explanation on Friday, the technology company said the disruption was caused by a technical issue associated with an earlier network capacity upgrade. The problem emerged following the rollout of a recent network change, which affected critical services across multiple regions.
Although Microsoft has identified and corrected the underlying issue, restoring normal operations required additional time because of the enormous volume of user traffic. The company said its engineering teams brought services back online in stages, carefully monitoring system performance and stability to prevent further disruptions.
What Caused the Microsoft Global Outage?
According to Microsoft, the outage was connected to a technical glitch following changes made during an earlier network capacity upgrade.
The network modification triggered problems that affected essential Microsoft services in several geographical regions, leaving users unable to access important workplace applications.
After identifying the cause, engineers worked to resolve the technical fault and gradually restore affected platforms. Microsoft explained that recovery was carried out in phases to ensure that systems remained stable as user traffic returned.
Microsoft Rules Out Cyberattack and AI Involvement
Following concerns about the possible cause of the disruption, Microsoft clarified that there was no evidence of malicious activity behind the incident.
The company also dismissed speculation linking the outage to artificial intelligence agents or a cybersecurity breach.
“As of now, we are not aware of any malicious activity that is causing this incident,” Microsoft stated.
The clarification was aimed at addressing security concerns among customers and organisations that depend on Microsoft’s digital infrastructure for their daily operations.
Microsoft Services Gradually Return to Normal
By Friday, Microsoft reported that most of its affected platforms had recovered and were operating with improved stability. However, technical teams continued working to restore complete access for a limited number of customers who were still experiencing problems.
The company acknowledged the disruption faced by businesses, employees and partners across different regions.
“We are deeply sorry for the disruption this incident has caused our customers and partners,” Microsoft said in its statement.
Microsoft also emphasised that it understands the responsibility involved in maintaining services used by millions of people and organisations worldwide.
The company has promised to publish a detailed post-incident report after completing its internal investigation. The report is expected to provide further information about the technical failure, its impact and the steps taken to prevent similar incidents in the future.
Disclaimer: This article is based on Microsoft’s official statements regarding the reported service disruption. Technical details and recovery information may be updated as the company’s internal investigation progresses. Readers should refer to Microsoft’s official service status updates for the latest developments.