Last Week in Microsoft: 10/19/25 - 10/25/25

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You can read deeper into all the stories from this week in Microsoft, at the links below!



Security & Windows

  • WSUS out-of-band security update — KB5070893 (Windows 11/Server component). (Microsoft Support)

  • WSUS out-of-band security update — KB5070892 (Windows Server 2022). (Microsoft Support)

  • File Explorer disables Preview for internet-downloaded files (MotW/NTLM mitigation). (Microsoft Support)

Microsoft 365 / Teams / Edge

Endpoint & Identity

Azure

Exchange & Office Servers

Windows Insider (what’s next)

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