The tech giant saw its heavy AI spending pay off Thursday as strong quarterly earnings results helped push its valuation past the $4 trillion mark.

Shares in Microsoft and Meta soared to new highs on Thursday after the tech giants committed to invest billions more on ...

Microsoft reported a $27 billion quarterly profit, after cutting thousands of jobs. The CFO is keeping up the pressure.

While Microsoft has said it will stop using China-based tech support for the Defense Department, it declined to answer questions about what would replace it, including whether cloud support would come ...

Microsoft says it will no longer use China-based engineers to support the Pentagon. But ProPublica found that the tech giant ...