Copilot Cowork operates in the cloud, inside Microsoft 365's infrastructure, and draws on something Claude Cowork simply cannot access: the full graph of a user's enterprise work data.

Online users claimed the sex offender Jeffrey Epstein, who died in 2019, was referred to in the present tense in a 2023 email.

Microsoft extends the classic Outlook retirement deadline, giving users and businesses more time to migrate as concerns about ...

Outlook for Windows will soon let you add attachments offline and send them once you reconnect to the internet.

Microsoft’s Windows 11 Insider Preview Build 26220.7961 for 25H2 fixes File Explorer flashes, adds voice typing for renaming, and restores Administrator Protection.

When it comes to hosting the U.S. Open, Oakmont Country Club stands alone as one of the most punishing tracks in golf history. With a par of 70 and a brutal 7,372-yard setup, Oakmont doesn’t just test ...

Microsoft just fixed two critical Office vulnerabilities that can be triggered simply by previewing a file in Outlook. No double-clicking or macros required.

With the catchy codenames of CVE-2026-26110 and CVE-2026-26113, these issues potentially allow anyone with local access to Office to execute whatever code they like. Both have a common vulnerability ...