Windows release health

Official information on Windows releases and servicing milestones, plus resources, tools, and news about known issues and safeguards to help you plan your next update. Want the latest Windows release health updates? Follow @WindowsUpdate on Twitter.

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How to get Windows 11

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Windows 11 release information

Architecture

Understanding Windows monthly updates

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Windows 10 release information

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How to get Windows 10, version 21H2

Message center

• June 2022 Windows non-security preview "C" release available for all supported versions of Windows
• New! Introducing the search highlights feature
• Take action: Out-of-band security update to address an issue with Azure Active Directory services on Arm-based devices
• See more

Windows 11

• Known issues
• Resolved issues
• Release notes
• How to get Windows 11
• Tools to support Windows 11 deployment

Windows 10, version 21H2

• Known issues
• Resolved issues
• Release notes
• How to get Windows 10, version 21H2
• What’s new for IT pros

Windows Server 2022

• Known issues
• Resolved issues
• Release notes
• Windows Server release information
• What's new in Windows Server 2022

Windows 10, version 21H1

• Known issues
• Resolved issues
• Release notes
• How to get Windows 10, version 21H1
• IT tools for Windows 10, version 21H1

Windows 10 and Windows Server, version 20H2

• Known issues
• Resolved issues
• Release notes
• How to get Windows 10, version 20H2
• What's new in Windows 10, version 20H2

Windows 10, version 1809 and Windows Server 2019

• Known issues
• Resolved issues
• Release notes

Additional versions

See details on known and resolved issues for other supported versions of Windows and Windows Server.

• Known issues: earlier versions

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