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Microsoft Works to Fix Outage Affecting Copilot, Bloomberg and MarketWatch Report
Bloomberg and MarketWatch report that Microsoft is racing to resolve an outage that includes its Copilot tool, as markets also await an inflation test.
What happened
Microsoft is working to fix an outage, according to Bloomberg. MarketWatch reports that the disruption includes Copilot, a tool the company has been heavily promoting.
Bloomberg's coverage links the outage to a broader market backdrop in which stocks are slipping ahead of an inflation test. MarketWatch says Microsoft shares slumped in reaction to the outage.
The sources provided do not describe the cause of the outage, how many users are affected, or when service is expected to be fully restored.
Context
Copilot is Microsoft's artificial intelligence assistant, and the company has made it a central part of its product strategy.
Why it matters
Service disruptions to a heavily promoted product can draw investor attention to how reliable a company's flagship offerings are.
Sources
ATLAS writes its own summaries from the reporting of these outlets. Each link opens the original publisher.
- Watch Microsoft Races to Fix Outage, Stocks Slip of Inflation Test · Bloomberg.com · November 13, 2026
- Microsoft stock slumps on outage that includes the Copilot tool it has been heavily promoting · MarketWatch · November 13, 2026
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