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Kenya, November 13, 2026 - Microsoft’s global service outage has disrupted Outlook, Teams, Copilot and other Microsoft 365 tools used by businesses, schools and governments around the world. For Africa, the disruption is a reminder that much of the continent’s digital economy still depends on cloud infrastructure controlled from abroad.
The outage began on Thursday and continued into Friday, with Microsoft reporting that some services had shown only partial recovery. The company said affected servers had become unexpectedly unavailable, placing pressure on the remaining systems and causing connectivity problems for users in multiple regions.
Microsoft confirmed that users were experiencing problems accessing several Microsoft 365 services, including Outlook email, Teams messaging and meetings, OneDrive file storage and its Copilot artificial-intelligence assistant.
The disruption affected Exchange Online, Microsoft’s email and calendar platform, as well as SharePoint, Power BI, Defender XDR and other enterprise services. Microsoft said some users could not view calendar details or open certain files, while Copilot could not function properly in some cases.
Outage-monitoring platform Downdetector recorded a sharp rise in complaints. Reports linked to Outlook reached about 130,000 shortly after 1:00 p.m. Eastern Time on Thursday, with users reporting failed emails, inaccessible inboxes and problems connecting to workplace applications.
Microsoft said the issue was not the result of malicious or cyber activity. Instead, it said several servers had become unexpectedly unavailable and failed automatic health checks, overloading the systems that remained operational.
Cloud services work by storing data, applications and computing capacity in data centres rather than on an individual user’s computer. When a major provider such as Microsoft suffers a failure, organisations that depend on its platforms can lose access to email, files, collaboration tools and business systems.
Microsoft said it had paused deployments, moved traffic away from affected infrastructure and restarted affected servers. It also tested configuration changes intended to redistribute traffic and relieve pressure on strained systems.
The company initially reported “positive results” from its recovery efforts. It later said the changes were not producing a sustained recovery and that it was reviewing additional measures to stabilise its infrastructure.
The episode illustrates a structural risk: African organisations may have strong local internet connections and modern devices, but still rely on a small number of global technology providers for essential digital services.
By Friday morning, Microsoft had not announced a confirmed time for full restoration. The company said it was continuing to restart affected servers and implement traffic-optimisation measures to improve stability and capacity.
Microsoft warned that services restored during the recovery process could become unresponsive again. It also said customers in any region could be affected, making it difficult for organisations to assume that a particular office, branch or country was safe from disruption.
The company’s service-health updates identified a wide range of affected products, including Outlook, Exchange Online, Teams, OneDrive, SharePoint Online, Copilot, Defender XDR, Power BI and Microsoft 365 applications.
The direct scale of disruption across African markets had not been independently quantified in public reporting by Friday morning. However, the global nature of the outage and the growing use of Microsoft 365 by African businesses, universities, public institutions and technology firms mean that many organisations were likely to experience at least intermittent access problems.
African organisations should expect continued uncertainty until Microsoft confirms full restoration. Businesses using Microsoft 365 should monitor official service-health updates, avoid making irreversible changes to systems during the outage and rely on offline copies of critical documents where possible.
The immediate operational risk is disruption to email, meetings, shared files and cloud-based workflows. For firms that depend heavily on Teams or Outlook, even a short outage can delay approvals, client communication, invoicing and internal decision-making.
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The longer-term implication is more significant. Africa’s digital transformation agenda, including e-government services, mobile money, digital payments, artificial intelligence and cloud-based public systems, increases the continent’s exposure to failures in foreign-owned platforms.
Many African governments are expanding digital public infrastructure, data centres and connectivity. But local data-centre capacity alone will not eliminate dependence on global platforms. The continent still needs resilient internet routes, diversified cloud providers, stronger cybersecurity, backup systems and clear business-continuity plans.
The Microsoft outage has exposed a vulnerability that is not unique to Africa. Across the world, governments and businesses are reassessing their reliance on a handful of foreign cloud providers.
The European Union relies on non-EU countries for more than 80 per cent of key digital products, services, infrastructure and intellectual property, according to the European Commission. It says reducing that dependence is essential to Europe’s economic strength, security and long-term competitiveness.
In June, the European Commission adopted a technology sovereignty package that includes the Cloud and AI Development Act, an Open Source Strategy and measures to strengthen Europe’s digital infrastructure. The package is designed to help Europe build capacity in semiconductors, cloud computing, artificial intelligence and data infrastructure while reducing reliance on non-European providers.
The Cloud and AI Development Act seeks to make it faster and easier to deploy cloud and data-centre infrastructure in Europe. It also aims to ensure that critical sectors can use sovereign cloud services, while keeping the market open to international partners.
The scale of the challenge is clear. Amazon, Microsoft and Google control about 70 per cent of Europe’s cloud market, according to the European Commission.
To reduce that concentration, the EU has awarded contracts worth up to €180 million over six years for sovereign cloud services for EU institutions. It awarded four contracts in parallel to encourage diversification and avoid over-reliance on a single provider.
The EU’s proposed framework also seeks to increase the market share of European cloud and artificial-intelligence providers to 30 per cent by 2035. It includes sovereignty risk assessments, public-procurement criteria and support for open-source solutions.
The lesson for Africa is not that the continent should abandon global technology providers. Rather, it is that African governments and businesses should treat digital resilience as a strategic priority: diversify suppliers, protect critical data, invest in local capacity and ensure that essential services can continue when a foreign platform fails.
Microsoft 365 is widely used across the world for workplace email, document storage, video meetings, collaboration and artificial-intelligence tools. Its scale means that a technical failure in one part of its network can affect millions of users across many countries.
The current outage has affected users and organisations in the United States, Japan, Singapore, the United Kingdom, Australia and other markets. It also disrupted Microsoft 365 connectors used by artificial-intelligence companies OpenAI and Anthropic.
Africa has been expanding its digital infrastructure, with governments investing in data centres, undersea cables, mobile broadband and digital public services. Countries including Kenya, Nigeria, South Africa, Egypt and Rwanda have positioned themselves as growing technology and data-centre markets.
Yet much of the continent’s enterprise software, cloud storage, email, cybersecurity and artificial-intelligence capacity remains concentrated in the hands of a few global providers. That concentration creates both economic and security risks.
Cyberattacks targeting government systems and cloud-service providers have also increased in some markets. Kenya’s Communications Authority, for example, warned that attacks on government systems and cloud-service providers rose in the three months to September.