MC586067 – Take action: June 2023 security update is now available (archived)

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check before: 2023-06-27

Product:

Microsoft 365 Apps, Windows, Windows Server

Platform:

Windows Desktop, World tenant

Status:

Change type:

Admin impact

Links:

Details:

The June 2023 security update release is now available for Windows 11 and all supported versions of Windows 10. We recommend that you install these updates promptly. For more information about the contents of this update, see the release notes, which are easily accessible from the Windows 11 and Windows 10 update history pages. To learn more about the different types of monthly quality updates, see Windows monthly updates explained. To be informed about the latest updates and releases, follow us on Twitter @WindowsUpdate.

Highlights for the Windows 11 update:
This update addresses security issues for your Windows operating system.
This update addresses a known issue that affects 32-bit apps that are large address aware and use the CopyFile API. You might have issues when you save, copy, or attach files. If you use some commercial or enterprise security software that uses extended file attributes, this issue will likely affect you. For Microsoft Office apps, this issue only affects the 32-bit versions. You might receive the error, "Document not saved."

Short on time? Watch our short Windows 11 update release notes video for this month's tips.


For instructions on how to install this update for your operating system, see the KB for your OS listed below:
Windows 11, version 22H2: KB5027231
Windows 11, version 21H2: KB5027223
Windows 10, version 22H2: KB5027215
Windows 10, version 21H2: KB5027215
Windows 10 Enterprise LTSC 2019 and Windows Server 2019: KB5027222
Windows 10 LTSB 2016 and Windows Server 2016: KB5027219
Windows 10 LTSB 2015: KB5027230
Windows Server 2012 R2: Monthly Rollup: KB5027271 / Security Only: KB5027282
Windows Server 2022: KB5027225
Windows Server 2012: Monthly Rollup: KB5027283 / Security Only: KB5027281
Windows Server 2008 R2 Service Pack 1: Monthly Rollup: KB5027275 / Security Only: KB5027256
Windows Server 2008 Service Pack 2: Monthly Rollup: KB5027279 / Security Only: KB5027277

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Release Phase:

Created:
2023-06-14

updated:
2023-07-15

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change history

DatePropertyoldnew
2023-07-15MC MessagesThe June 2023 security update release is now available for Windows 11 and all supported versions of Windows 10. We recommend that you install these updates promptly. For more information about the contents of this update, see the release notes, which are easily accessible from the Windows 11 and Windows 10 update history pages. To learn more about the different types of monthly quality updates, see Windows monthly updates explained. To be informed about the latest updates and releases, follow us on Twitter @WindowsUpdate.

Highlights for the Windows 11 update:
This update addresses security issues for your Windows operating system.
This update addresses a known issue that affects 32-bit apps that are large address aware and use the CopyFile API. You might have issues when you save, copy, or attach files. If you use some commercial or enterprise security software that uses extended file attributes, this issue will likely affect you. For Microsoft Office apps, this issue only affects the 32-bit versions. You might receive the error, "Document not saved."

Short on time? Watch our short Windows 11 update release notes video for this month's tips.


For instructions on how to install this update for your operating system, see the KB for your OS listed below:
Windows 11, version 22H2: KB5027231
Windows 11, version 21H2: KB5027223
Windows 10, version 22H2: KB5027215
Windows 10, version 21H2: KB5027215
Windows 10 Enterprise LTSC 2019 and Windows Server 2019: KB5027222
Windows 10 LTSB 2016 and Windows Server 2016: KB5027219
Windows 10 LTSB 2015: KB5027230
Windows Server 2012 R2: Monthly Rollup: KB5027271 / Security Only: KB5027282
Windows Server 2022: KB5027225
Windows Server 2012: Monthly Rollup: KB5027283 / Security Only: KB5027281
Windows Server 2008 R2 Service Pack 1: Monthly Rollup: KB5027275 / Security Only: KB5027256
Windows Server 2008 Service Pack 2: Monthly Rollup: KB5027279 / Security Only: KB5027277
The June 2023 security update release is now available for Windows 11 and all supported versions of Windows 10. We recommend that you install these updates promptly. For more information about the contents of this update, see the release notes, which are easily accessible from the Windows 11 and Windows 10 update history pages. To learn more about the different types of monthly quality updates, see Windows monthly updates explained. To be informed about the latest updates and releases, follow us on Twitter @WindowsUpdate.
2023-07-15MC How Affectindows Server 2008 Service Pack 2: Monthly Rollup: KB5027279 / Security Only: KB5027277

Last updated 7 months ago

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