FTC Intensifies Antitrust Probe Into Microsoft's Cloud and AI Dominance

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The Federal Trade Commission has escalated its investigation into Microsoft, issuing civil investigative demands to at least half a dozen competitors. The probe examines whether the tech giant illegally monopolizes the enterprise software market through its cloud services, AI offerings like Copilot, and licensing practices that may restrict customers from using rival platforms.

FTC Escalates Investigation Into Microsoft's Market Practices

The US Federal Trade Commission is intensifying its antitrust probe into Microsoft, focusing on whether the company illegally monopolizes significant portions of the enterprise software market through its cloud software and AI offerings. In recent weeks, the agency has issued civil investigative demands—effectively civil subpoenas—to at least half a dozen companies that compete with Microsoft in business software and cloud computing markets, according to sources familiar with the confidential investigation

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Source: Seeking Alpha

Source: Seeking Alpha

The demands contain detailed questions about Microsoft's licensing practices and business operations, seeking evidence that the company makes it harder for customers to use Windows and Office products on rival cloud services. The FTC probe also examines the bundling of AI, security, and identity software into other products, including Windows and Office, raising concerns about potential anti-competitive behavior

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Examining Microsoft's Potential Monopolistic Practices

The investigation centers on licensing restrictions that allegedly make it harder, pricier, or impossible to use some Windows, Office, and other Microsoft products on rival cloud platforms. These restrictions relate to rule changes Microsoft first introduced in 2019, which have also drawn scrutiny from UK regulators

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. Many of the questions in the FTC's civil investigative demands appear to echo the work done by British authorities.

The agency's concerns about tying or bundling software offerings mirror the landmark Justice Department investigation into Microsoft in the late 1990s, which examined how the company integrated Internet Explorer into Windows to handicap rival Netscape and illegally extend its Windows monopoly. This historical parallel suggests the FTC is evaluating whether Microsoft is repeating similar patterns that could impede competition in modern cloud computing markets

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Focus on AI Services and OpenAI Partnership

The FTC sent Microsoft a demand for information in late 2024, compelling the company to turn over extensive data about its AI operations, including costs to train models and data acquisition expenses dating back to 2016. The agency sought details about Microsoft data centers, struggles to find sufficient computing power to meet customer demand, and software licensing practices

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About a third of the questions focused on Microsoft's AI business, particularly Copilot, and reflected concerns that Microsoft canceled some of its own work after investing in OpenAI and relying heavily on its software, potentially eliminating competition. This aspect of the investigation examines whether Microsoft's strategic partnership with OpenAI has resulted in practices that reduce market competition in the rapidly expanding AI sector

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Microsoft's Response and Policy Adjustments

Since complaints surfaced from customers and rivals about its licensing practices, Microsoft has made changes intended to loosen policies, particularly to help smaller European cloud providers more easily host Microsoft products. The company struck an agreement last year with a group representing European cloud providers that takes further steps to address concerns about interoperability and market access

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Microsoft has argued that some of its products aren't fully interoperable with rival clouds because the technology underpinning certain features is different. Additionally, a series of damaging hacks has put increasing pressure on the company to offer more robust security features in its core products, which Microsoft cites as justification for some of its bundling practices

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Political Transitions and Ongoing Enforcement

Former FTC chief Lina Khan launched the investigation into Microsoft during the final days of the Biden Administration. The probe has continued under FTC Chairman Andrew Ferguson during Donald Trump's second term, with the agency meeting with companies and other groups to gather information. Ferguson has largely maintained his predecessor's focus on the technology sector while pursuing White House priorities, including investigations into alleged anti-conservative bias

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No final decisions have been made, and FTC probes don't always result in enforcement actions. However, the agency's accelerated scrutiny signals serious concerns about Microsoft's market dominance. Ferguson's FTC continues to press ahead with similar antitrust efforts targeting Amazon.com Inc., demonstrating a sustained commitment to examining big tech companies' competitive practices

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. Both Microsoft and the FTC declined to comment on the ongoing investigation.🟡 expanded_title=🟡FTC Escalates Investigation Into Microsoft's Market Practices

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