Windows 7 articles, fixes and updates - letter O

This list contains all of the known Microsoft Knowledge Base articles, howtos, fixes, hotfixes, webcasts and updates of Microsoft Windows 7 starts with letter O that have been released. The list is daily updated.

• 5006743 October 12, 2021—KB5006743 (Monthly Rollup) Q5006743 KB5006743 December 14, 2021
• 5006728 October 12, 2021—KB5006728 (Security-only update) Q5006728 KB5006728 December 14, 2021
• 17437 Out-of-date ActiveX controls Q17437 KB17437 April 30, 2021
• 15055 Optimize Windows for better performance Q15055 KB15055 February 26, 2021
• 3035446 Offline files stop syncing after the location of home folder is changed in Windows 7 SP1 or Windows Server 2008 R2 SP1 Q3035446 KB3035446 February 8, 2021
• 3185330 October 2016 security monthly quality rollup for Windows 7 SP1 and Windows Server 2008 R2 SP1 Q3185330 KB3185330 January 26, 2021
• 3192403 October 2016 Preview of Monthly Quality Rollup for Windows 7 SP1 and Windows Server 2008 R2 SP1 Q3192403 KB3192403 January 25, 2021
• 3024260 OK and Cancel buttons are missing from the Local Devices and Resources dialog box in the Norwegian language pack Q3024260 KB3024260 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
• 2842230 "Out of memory" error on a computer that has a customized MaxMemoryPerShellMB quota set and has WMF 3.0 installed Q2842230 KB2842230 January 25, 2021
• 2756822 October 2012 cumulative time zone update for Windows operating systems Q2756822 KB2756822 January 25, 2021
• 2685889 OpenGL rendered content is still displayed after you minimize a modeless dialog box in Windows 7 or in Windows Server 2008 R2 Q2685889 KB2685889 January 25, 2021
• 2379592 "Object reference not set to an instance of an object" error message when you view the GPO backup settings in the Group Policy Management Console Q2379592 KB2379592 January 25, 2021
• 2284742 October 2010 Cumulative Update for Windows Media Center in Windows 7 Q2284742 KB2284742 January 25, 2021
• 2249857 One or more volumes are corrupted on a hard disk when a dump file is saved on a computer that is running Windows 7 or Windows Server 2008 R2 if the hard disk space is larger than 2 terabytes Q2249857 KB2249857 January 25, 2021
• 959554 Only the header and footer information in an XPS document are printed when you print the document on a computer that is running Windows XP, Windows Vista SP1, or Windows Server 2008 Q959554 KB959554 January 25, 2021
• 4580387 October 13, 2020—KB4580387 (Security-only update) Q4580387 KB4580387 January 13, 2021
• 4580345 October 13, 2020—KB4580345 (Monthly Rollup) Q4580345 KB4580345 January 13, 2021
• 2709680 Overlapping content is displayed when you switch between two workbooks in Excel 2010 Q2709680 KB2709680 December 18, 2020
• 4524157 October 3, 2019—KB4524157 (Monthly Rollup) Q4524157 KB4524157 October 23, 2020
• 4520003 October 8, 2019—KB4520003 (Security-only update) Q4520003 KB4520003 October 23, 2020
• 4519976 October 8, 2019—KB4519976 (Monthly Rollup) Q4519976 KB4519976 October 23, 2020
• 4519972 October 15, 2019—KB4519972 (Preview of Monthly Rollup) Q4519972 KB4519972 October 23, 2020
• 4462927 October 18, 2018—KB4462927 (Preview of Monthly Rollup) Q4462927 KB4462927 October 23, 2020
• 4462923 October 9, 2018—KB4462923 (Monthly Rollup) Q4462923 KB4462923 October 23, 2020
• 4462915 October 9, 2018—KB4462915 (Security-only update) Q4462915 KB4462915 October 23, 2020
• 4041686 October 17, 2017—KB4041686 (Preview of Monthly Rollup) Q4041686 KB4041686 October 23, 2020
• 4041681 October 10, 2017—KB4041681 (Monthly Rollup) Q4041681 KB4041681 October 23, 2020
• 4041678 October 10, 2017—KB4041678 (Security-only update) Q4041678 KB4041678 October 23, 2020
• 4009437 October 11, 2016 — KB3185330 (Monthly rollup) Q4009437 KB4009437 October 23, 2020
• 4009436 October 11, 2016 — KB3192391 (Security-only update) Q4009436 KB4009436 October 23, 2020
• 4009435 October 18, 2016 — KB3192403 (Preview of Monthly Rollup) Q4009435 KB4009435 October 23, 2020
• 3192391 October 2016 Security Only Quality Update for Windows 7 SP1 and Windows Server 2008 R2 SP1 Q3192391 KB3192391 April 13, 2020
• 942974 On a Windows Vista-based or Windows 7-based client computer, you can still access offline files even though the file server is removed from the network Q942974 KB942974 November 15, 2019
• 2444142 Office documents that are hosted on a DAV server are opened as read-only through the WebDav protocol in Windows Vista SP2, in Windows Server 2008 SP2, in Windows 7 and in Windows Server 2008 R2 Q2444142 KB2444142 September 24, 2018
• 2020591 On Microsoft Windows Sever 2008 SP2, Windows 7, and Windows Server 2008 R2, you may not be able to shrink a volume more than half the original size Q2020591 KB2020591 April 21, 2018
• 2403006 On Windows 7 icons for WSD devices may show up incorrectly as a different class under Devices and Printers Q2403006 KB2403006 April 19, 2018
• 2001061 On a computer running Windows Vista, Windows 7, Windows Server 2008 and Windows Server 2008 R2 an incorrect shutdown reason code written to SEL on user initiated shutdown Q2001061 KB2001061 April 17, 2018
• 254649 Overview of memory dump file options for Windows Q254649 KB254649 April 17, 2018
• 2006521 On Windows 7, if you remove a write-protected SD card without using Safe Removal and turn off the write protection setting, you still cannot save to the SD card Q2006521 KB2006521 April 13, 2018
• 2528614 Operating system intermittently crashes with a "0x0000007E" Stop error message on a computer that is running Windows 7 or Windows Server 2008 R2 Q2528614 KB2528614 October 20, 2017
• 330182 Operating system intermittently crashes with a "0x0000007E" Stop error message on a computer that is running Windows 7 or Windows Server 2008 R2 Q330182 KB330182 October 20, 2017
• 2512089 Offline File Synchronization – In Windows 7 the "Work Offline/Work Online" option button disappears from Windows Explorer after an offline / online transition and the Client Side Cache remains offline until the next restart of the computer Q2512089 KB2512089 January 30, 2017
• 314482 Optimize Windows for better performance - Windows Help Q314482 KB314482 August 31, 2016
• 308417 Optimize Windows for better performance - Windows Help Q308417 KB308417 August 31, 2016
• 14026 Outlook Express - Windows Help Q14026 KB14026 August 31, 2016
• 3086911 Offline File status is displayed incorrectly in File Explorer in Windows 7 SP1 Q3086911 KB3086911 September 14, 2015
• 2001330 On a system running Microsoft Windows 7, gadgets may relocate onto an extended display when primary display resolution is reduced. Q2001330 KB2001330 January 16, 2015
• 948912 On a Windows Vista or on a Windows 7-based computer, a wireless connection that uses an invalid WEP key may incorrectly display a "Connection Successful" message even though the connection is not successful Q948912 KB948912 January 16, 2015
• 2998812 October 2014 compatibility update for Windows 7 or Windows Server 2008 R2 Q2998812 KB2998812 November 25, 2014
• 2492702 Outlook does not connect to Exchange Server by using RPC over HTTP in Windows 7 or in Windows Server 2008 R2 Q2492702 KB2492702 October 9, 2014
• 2989671 Opening an attachment in Outlook takes longer than expected Q2989671 KB2989671 September 10, 2014
• 2561708 Offline files synchronization may not finish on a computer that is running Windows 7 or Windows Server 2008 R2 Q2561708 KB2561708 June 21, 2014
• 2895090 Opening a Library in Windows Explorer gives error that it is no longer working Q2895090 KB2895090 October 8, 2013
• 2820876 Offline available shares do not transition back to fast link Q2820876 KB2820876 October 7, 2013
• 2824408 Oplock break requests are ignored by a Windows 7-based or Windows Server 2008 R2-based client Q2824408 KB2824408 August 16, 2013
• 2861375 "Operation failed with error 0x0000000a" error message when you try to install a shared printer in Windows 7 SP1 or Windows Server 2008 R2 SP1 Q2861375 KB2861375 August 13, 2013
• 2688736 overview of group policy preferences in Windows 7 and changes to them for Windows 7 Q2688736 KB2688736 July 12, 2013
• 2846298 Offline injection of hotfixes which service EFI boot files fails to service boot files Q2846298 KB2846298 July 5, 2013
• 2756041 Outlook item is copied when you try to move it to a destination folder or the desktop by using the drag-and-drop feature in Windows 7 or Windows Server 2008 R2 Q2756041 KB2756041 May 24, 2013
• 2742185 Outlook 2013 crashes when you search for email messages in Windows 7 or in Windows Server 2008 R2 Q2742185 KB2742185 February 5, 2013
• 2525380 "Out of memory" error when you export to circular files in Windows 7 or in Windows Server 2008 R2 Q2525380 KB2525380 December 27, 2012
• 2616332 Output is garbled when you print data or documents by using a service in Windows Vista, in Windows Server 2008, in Windows Server 2008 R2 or in Windows 7 Q2616332 KB2616332 July 11, 2012
• 2696739 On-screen keyboard is not displayed after you switch between two desktops on a Tablet PC that is running Windows 7 Q2696739 KB2696739 May 30, 2012
• 2619778 Offline Files are not working after upgrade from Windows 7 Starter or Home Q2619778 KB2619778 November 15, 2011
• 2625567 Open windows change position when turning off DisplayPort monitor on Windows 7 Q2625567 KB2625567 October 6, 2011
• 2459011 Outlook 2003 cannot open .zip file attachments on a computer that is running Windows 7 Q2459011 KB2459011 August 16, 2011
• 2406828 On a Windows 7 laptop with hybrid graphics and duplicate displays, the primary display changes after you restart the machine Q2406828 KB2406828 August 16, 2011
• 2575082 On a computer running Windows 7 and Windows Server 2008 R2, service pack 1 installation fails with error message 0x800f0826 Q2575082 KB2575082 July 11, 2011
• 2507119 Outlook crashes when you try to open a compressed email message that is created by a third-party Outlook add-in in Windows Vista, in Windows Server 2008, in Windows 7 or in Windows Server 2008 R2 Q2507119 KB2507119 April 14, 2011
• 2486644 Outlook does not send fax receipts from a Windows 7-based computer when you manually input the destination number by using the following format: FAX:[+xxxxxxxxxx] Q2486644 KB2486644 February 10, 2011
• 2007955 On Windows 7 if you maximize a picture to display full screen, and you change the display settings while the picture is displaying full screen, the picture may show up blank after that Q2007955 KB2007955 January 13, 2011
• 982479 Old data is displayed for an SD card that you reinsert into a Windows 7, Windows Server 2008 R2, Windows Server 2008 or Windows Vista-based computer that is in standby or in hibernation Q982479 KB982479 November 1, 2010
• 2275575 On laptop running Microsoft Windows 7 with multiple display adapters, the LCD backlight does not turn off during boot-up. Q2275575 KB2275575 September 27, 2010
• 2308557 On Windows 7, a WSD print job may not complete if the Windows client does not have a subscription to the printer Q2308557 KB2308557 August 25, 2010
• 2300338 On Windows 7, when you install a network WSD printer, and you click the "Next" button while the printer is installing, you get an error message Q2300338 KB2300338 August 6, 2010
• 2298961 On Windows 7 machines, the Windows key + P hotkey will show all the options available even if it cannot perform the action requested Q2298961 KB2298961 August 6, 2010
• 2284283 On a Windows 7 laptop with hybrid graphics, when you connect an external DVI or Display port monitor, the primary display switches from the laptop screen to the external monitor Q2284283 KB2284283 July 20, 2010
• 2282994 On Windows 7, you cannot stop music playback from a Bluetooth headset with a stop button when you are in the “Add a device” menu Q2282994 KB2282994 July 20, 2010
• 2278714 On all supported versions of Microsoft Windows, uninstalling a driver through device manager may not remove associated files or applications with that driver Q2278714 KB2278714 July 20, 2010
• 2252330 On Windows 7 and Vista, when you change the default desktop colors, and you launch a DirectX application that runs full screen, the custom desktop colors may reset back to default settings after you exit the application Q2252330 KB2252330 June 24, 2010
• 982709 Only the first search term is searched for when you configure the "Pin Internet search sites to the 'Search again' links and the Start menu" Group Policy setting in Windows 7 or Windows Server 2008 R2 Q982709 KB982709 June 10, 2010
• 2209939 On Windows 7 Media Center, if you switch the display settings with Windows Key + P while playing a DVD with an extended monitor using a resolution of 800x600, Media Center might resize itself into a small window Q2209939 KB2209939 June 8, 2010
• 2023512 On Microsoft Windows 7 with a touch enabled device, 16 point calibration switches the display from portrait to landscape Q2023512 KB2023512 April 19, 2010
• 2023494 On Microsoft Windows 7 with multiple touch devices connected to a system, you may not be able to calibrate the secondary touch device. Q2023494 KB2023494 April 19, 2010
• 2022752 On Microsoft Windows 7, your display may not change when switching between "Windows 7 Aero" and "Basic" themes Q2022752 KB2022752 April 13, 2010
• 2022133 On Microsoft Windows 7, audio corruption may occur during playback of very short MP3 files in Windows Media Player. Q2022133 KB2022133 April 5, 2010
• 2022008 On Microsoft Windows 7, the Task Scheduler Action Panel icons are incorrect Q2022008 KB2022008 March 29, 2010
• 2020293 On a Windows 7 desktop computer, after repeated sleep and resume cycles, the front USB ports may not recognize new USB devices Q2020293 KB2020293 March 5, 2010
• 2018874 On Windows 7 touch-enabled systems, when you change the speed setting of double tap, you don't detect a difference Q2018874 KB2018874 February 18, 2010
• 2019184 Optional NDIS Lightweight Filters (LWF) could cause 90-second delay in network availability Q2019184 KB2019184 February 16, 2010
• 2018710 On a system with many MSI-X supported devices, MSINFO32 can take an extended amount of time to export the system data to a file Q2018710 KB2018710 February 11, 2010
• 2009208 On Microsoft Windows 7, you may not be able to cancel a disk scan at boot time using a USB keyboard Q2009208 KB2009208 December 14, 2009
• 2008750 On Microsoft Windows Vista and Windows 7, non-ASCII characters in Computer Name will cause problems with dynamic disk conversion Q2008750 KB2008750 December 1, 2009
• 2005143 On Windows Server 2008 R2, a Hyper-V 2.0 guest may not recognize a change in the optical drive when you replace a disk. Q2005143 KB2005143 November 16, 2009
• 2005449 On Windows 7, if you lower the speaker volume completely from the speaker icon on the taskbar, any preset balance configurations will be reset Q2005449 KB2005449 November 10, 2009
• 2004742 On a Swedish or German edition of Microsoft Windows 7 computer, you cannot logon after the initial configuration when certain usernames were provided Q2004742 KB2004742 November 10, 2009
• 2004503 Overlapping video windows when playing a fullscreen DVD Q2004503 KB2004503 October 27, 2009
• 2003654 On Windows 7, if you use Windows Explorer to download a file from an FTP site, and the system is set to sleep when idle, it may go into Sleep (S3) even though there is an active download/transfer in Windows Explorer. Q2003654 KB2003654 October 14, 2009