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Windows Server 2012 R2 articles, fixes and updates - letter O
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This list contains all of the known Microsoft Knowledge Base articles, howtos, fixes, hotfixes, webcasts and updates of Microsoft Windows Server 2012 R2 starts with letter O that have been released. The list is daily updated.
- 5031419 October 10, 2023—KB5031419 (Monthly Rollup) Q5031419 KB5031419 October 10, 2023
- 5031407 October 10, 2023—KB5031407 (Security-only update) Q5031407 KB5031407 October 10, 2023
- 5018476 October 11, 2022—KB5018476 (Security-only update) Q5018476 KB5018476 March 14, 2023
- 5018474 October 11, 2022—KB5018474 (Monthly Rollup) Q5018474 KB5018474 March 14, 2023
- 5021653 Out-of-band update for Windows Server 2012 R2: November 17, 2022 Q5021653 KB5021653 November 17, 2022
- 5020447 Out-of-band update for Windows 8.1 and Server 2012 R2: October 17, 2022 Q5020447 KB5020447 October 19, 2022
- 5010794 Out-of-band update for Windows 8.1 and Windows Server 2012 R2: January 17, 2022 Q5010794 KB5010794 January 19, 2022
- 5006729 October 12, 2021—KB5006729 (Security-only update) Q5006729 KB5006729 December 14, 2021
- 5006714 October 12, 2021—KB5006714 (Monthly Rollup) Q5006714 KB5006714 December 14, 2021
- 3192392 October 2016 Security Only Quality Update for Windows 8.1 and Windows Server 2012 R2 Q3192392 KB3192392 January 26, 2021
- 3185331 October 2016 security monthly quality rollup for Windows 8.1 and Windows Server 2012 R2 Q3185331 KB3185331 January 26, 2021
- 2904440 October 2014 servicing stack update for Windows 8.1 and Windows Server 2012 R2 Q2904440 KB2904440 January 26, 2021
- 3192404 October 2016 Preview of Monthly Quality Rollup for Windows 8.1 and Windows Server 2012 R2 Q3192404 KB3192404 January 25, 2021
- 3086918 Original file is lost with new file not being saved in WebDAV folder in Windows 8.1 Q3086918 KB3086918 January 25, 2021
- 3084953 OOBE crashes when you enter SIM card PIN in Windows 8.1 Q3084953 KB3084953 January 25, 2021
- 3062960 "Object reference not set to an instance of an object" error when "Turn on Module Logging" is enabled and update 3000850 is installed on Windows Server 2012 R2 Q3062960 KB3062960 January 25, 2021
- 3055778 Office 365 integration is unsuccessful if the Rights Management service is installed on Windows Server 2012 R2 Essentials Q3055778 KB3055778 January 25, 2021
- 3037313 Old files are not removed after a migration of virtual machine storage in Windows 8.1 or Windows Server 2012 R2 Q3037313 KB3037313 January 25, 2021
- 3013039 Offline File status is displayed incorrectly in File Explorer in Windows Q3013039 KB3013039 January 25, 2021
- 3009988 "Or, try entering a passcode on it" link is low-contrast when you add a Bluetooth keyboard in Windows 8.1 Q3009988 KB3009988 January 25, 2021
- 3001266 Office documents hang when you save through a slow network on a domain-joined Windows computer Q3001266 KB3001266 January 25, 2021
- 2995388 October 2014 update rollup for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 Q2995388 KB2995388 January 25, 2021
- 2994774 Only five Windows Store applications are pinned on Start screen after OOBE in Windows 8.1 or Windows RT 8.1 Q2994774 KB2994774 January 25, 2021
- 2989677 Outlook attachment is slow to open in Windows 8.1 or Windows Server 2012 R2 Q2989677 KB2989677 January 25, 2021
- 2936105 Operation to change a personal folder location fails in Windows Q2936105 KB2936105 January 25, 2021
- 2929755 Out of memory when you load some image resources in a Windows application Q2929755 KB2929755 January 25, 2021
- 2916915 Outlook may take two to three minutes to connect to an Office 365 mailbox Q2916915 KB2916915 January 25, 2021
- 2913695 OffloadWrite is doing PrepareForCriticalIo for the whole VHD in a Windows Server 2012 or Windows Server 2012 R2 Hyper-V host Q2913695 KB2913695 January 25, 2021
- 4041685 October 17, 2017—KB4041685 (Preview of Monthly Rollup) Q4041685 KB4041685 January 13, 2021
- 4580358 October 13, 2020—KB4580358 (Security-only update) Q4580358 KB4580358 October 24, 2020
- 4580347 October 13, 2020—KB4580347 (Monthly Rollup) Q4580347 KB4580347 October 24, 2020
- 4524156 October 3, 2019—KB4524156 (Monthly Rollup) Q4524156 KB4524156 October 23, 2020
- 4520012 October 15, 2019—KB4520012 (Preview of Monthly Rollup) Q4520012 KB4520012 October 23, 2020
- 4520005 October 8, 2019—KB4520005 (Monthly Rollup) Q4520005 KB4520005 October 23, 2020
- 4519990 October 8, 2019—KB4519990 (Security-only update) Q4519990 KB4519990 October 23, 2020
- 4462941 October 9, 2018—KB4462941 (Security-only update) Q4462941 KB4462941 October 23, 2020
- 4462926 October 9, 2018—KB4462926 (Monthly Rollup) Q4462926 KB4462926 October 23, 2020
- 4462921 October 18, 2018—KB4462921 (Preview of Monthly Rollup) Q4462921 KB4462921 October 23, 2020
- 4041693 October 10, 2017—KB4041693 (Monthly Rollup) Q4041693 KB4041693 October 23, 2020
- 4041687 October 10, 2017—KB4041687 (Security-only update) Q4041687 KB4041687 October 23, 2020
- 4009448 October 11, 2016 — KB3185331 (Monthly Rollup) Q4009448 KB4009448 October 23, 2020
- 4009447 October 11, 2016 — KB3192392 (Security-only update) Q4009447 KB4009447 October 23, 2020
- 4009446 October 18, 2016 — KB3192404 (Preview of Monthly Rollup) Q4009446 KB4009446 October 23, 2020
- 841696 Overview of the Microsoft third-party storage software solutions support policy Q841696 KB841696 April 19, 2018
- 4013604 Other network connections are disabled after you disable one network adapter in Device Manager in Windows Server 2012 R2 Q4013604 KB4013604 March 6, 2017
- 3025080 Operation fails when you try to save an Office file through Web Application Proxy in Windows Server 2012 R2 Q3025080 KB3025080 February 13, 2015
- 2976943 "Out of memory" error message when you run a DirectX 11 game in Windows 8.1 or Windows Server 2012 R2 Q2976943 KB2976943 August 12, 2014
- 2942730 OneNote occupies a slot in the OEM's preinstall application list in Window 8.1 or Windows Server 2012 R2 Q2942730 KB2942730 April 8, 2014
- 2938474 One switch changes to "Internal only" after you create some external virtual switches in Windows 8.1 or Windows Server 2012 R2 Q2938474 KB2938474 April 8, 2014
- 2897765 Outlook crashes when you view an HTML newsletter in Windows Server 2012 R2 or Windows Server 2008 Q2897765 KB2897765 April 8, 2014
- 2929447 Other monitors are not clipped when you limit sharing to one monitor in Windows 8.1 and Windows Server 2012 R2 Q2929447 KB2929447 March 11, 2014
- 2923122 "One or more properties are invalid" error when you run the Get-ADUser or Get-ADComputer cmdlet Q2923122 KB2923122 March 11, 2014
- 2914096 Office 365 authentication fails when a client user is outside the corporate network in Windows Server 2012 R2 Q2914096 KB2914096 January 15, 2014
- 2913253 OOBE wizard fails when you try to upgrade to Windows RT 8.1, Windows 8.1, or Windows Server 2012 R2 Q2913253 KB2913253 December 10, 2013
- 2900547 Office 365 distribution group members are not displayed in Windows Server 2012 R2 Q2900547 KB2900547 November 12, 2013