Outlook 2013 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 Outlook 2013 starts with letter O that have been released. The list is daily updated.

• 5035414 Outlook and other apps are unable to connect to Outlook.com when using Basic authentication Q5035414 KB5035414 March 8, 2024
• 5011454 Outlook help topics Q5011454 KB5011454 March 7, 2024
• 4043461 October 2017, updates for Microsoft Office Q4043461 KB4043461 October 12, 2022
• 3085580 October 13, 2015, update for Outlook 2013 Junk Email Filter (KB3085580) Q3085580 KB3085580 September 22, 2022
• 3085579 October 13, 2015, update for Outlook 2013 (KB3085579) Q3085579 KB3085579 September 22, 2022
• 2986204 October 14, 2014 update for Outlook 2013 (KB2986204) Q2986204 KB2986204 September 22, 2022
• 5011592 Outlook Options Email Security Q5011592 KB5011592 February 3, 2022
• 5011476 Open and Export Q5011476 KB5011476 February 2, 2022
• 5011459 Outlook options Calendar Q5011459 KB5011459 February 1, 2022
• 2598364 "Outlook is retrieving data from the Microsoft Exchange Server" message after you upgrade to Outlook 2010 or Outlook 2013 Q2598364 KB2598364 March 3, 2021
• 3194160 October 11, 2016, update for Microsoft Office Q3194160 KB3194160 January 26, 2021
• 3141489 Outlook 2013 may crash when you view more than 30 calendars in a calendar view in a Citrix environment Q3141489 KB3141489 January 26, 2021
• 3118367 October 4, 2016, update for Outlook 2013 (KB3118367) Q3118367 KB3118367 January 26, 2021
• 3115008 Outlook 2013 displays a prompt that lets you connect to an Exchange server if a certificate issue occurs Q3115008 KB3115008 January 26, 2021
• 3099951 October 13, 2015, update for Office Q3099951 KB3099951 January 26, 2021
• 3085474 Out-of-Office request times out if there are many Out-of-Office requests in Outlook 2013 Q3085474 KB3085474 January 26, 2021
• 3057737 Outlook 2013 takes up to 30 minutes to manually download Offline Address Book files Q3057737 KB3057737 January 26, 2021
• 3020816 Office 2013 cumulative update for December 2014 Q3020816 KB3020816 January 26, 2021
• 3012396 Office 2013 cumulative update for November 2014 Q3012396 KB3012396 January 26, 2021
• 3004228 Office 2013 cumulative update for October 2014 Q3004228 KB3004228 January 26, 2021
• 2995905 Office 2013 cumulative update for September 2014 Q2995905 KB2995905 January 26, 2021
• 2989078 Office 2013 cumulative update for August 2014 Q2989078 KB2989078 January 26, 2021
• 2978164 Office 2013 cumulative update for July 2014 Q2978164 KB2978164 January 26, 2021
• 2970262 Office 2013 cumulative update for June 2014 Q2970262 KB2970262 January 26, 2021
• 2962902 Office 2013 cumulative update for May 2014 Q2962902 KB2962902 January 26, 2021
• 2953733 Office 2013 cumulative update for April 2014 Q2953733 KB2953733 January 26, 2021
• 2936893 Outlook 2013 SP1 fails to connect to Exchange in a multi-forest environment Q2936893 KB2936893 January 26, 2021
• 2912738 Office 2013 cumulative update for December 2013 Q2912738 KB2912738 January 26, 2021
• 2873346 Office 2013 cumulative update for August 2013 Q2873346 KB2873346 January 26, 2021
• 2855356 Office 2013 cumulative update for June 2013 Q2855356 KB2855356 January 26, 2021
• 2832224 Office 2013 cumulative update for April 2013 Q2832224 KB2832224 January 26, 2021
• 3186864 Outlook 2013 add-in crashes trying to create new email Q3186864 KB3186864 January 25, 2021
• 3142993 Outlook crashes when you try to track an email in Microsoft Dynamics CRM Q3142993 KB3142993 January 25, 2021
• 3098011 Outlook 2016 and Outlook 2013 hang when a user tries to create a profile Q3098011 KB3098011 January 25, 2021
• 3053902 Outlook might not index new emails in Windows 10 Technical Preview Build 10049 Q3053902 KB3053902 January 25, 2021
• 3017283 Outlook crashes when you open a meeting that contains Lync meeting details Q3017283 KB3017283 January 25, 2021
• 3010660 Outlook Plain Text messages truncated after upgrade to Exchange 2013 SP1 Q3010660 KB3010660 January 25, 2021
• 2916915 Outlook may take two to three minutes to connect to an Office 365 mailbox Q2916915 KB2916915 January 25, 2021
• 2909131 Outlook 2013 crashed in Wwlib.dll version 15.0.4535.1507 Q2909131 KB2909131 January 25, 2021
• 2802193 Outlook does not add recipients to the Auto-Complete cache Q2802193 KB2802193 January 25, 2021
• 2796032 Outlook Junk E-mail protection level changes unexpectedly to Low Q2796032 KB2796032 January 25, 2021
• 2781579 Outlook 2013 and later versions stop synchronizing Outlook account when connected over corporate or LAN network Q2781579 KB2781579 January 25, 2021
• 2441551 Outlook performance is slow in the Office 365 environment Q2441551 KB2441551 January 25, 2021
• 829982 Outlook blocked access to the following potentially unsafe attachments Q829982 KB829982 January 25, 2021
• 2760587 October 14, 2014 update for Outlook 2013 Junk Email Filter (KB2760587) Q2760587 KB2760587 January 15, 2021
• 3099890 Outlook Today page displays no information under section headings in Outlook 2019 and earlier versions Q3099890 KB3099890 January 14, 2021
• 3000421 Outlook 2019, 2016, 2013 or Outlook for Office 365 email messages do not display presence icons Q3000421 KB3000421 January 14, 2021
• 3019219 Outlook may crash shortly after you start it when you have an iCloud calendar added to your profile Q3019219 KB3019219 January 12, 2021
• 2941697 Outlook Advanced Diagnostic scenario in SaRA results indicate an offline scan was forced by group policy for Outlook object model access Q2941697 KB2941697 January 7, 2021
• 2617010 Outlook application event log entries for add-in load time Q2617010 KB2617010 January 7, 2021
• 2479719 Outlook policy template deploys DisableCrossAccountCopy as REG_EXPAND_SZ instead of REG_MULTI_SZ Q2479719 KB2479719 January 7, 2021
• 2914272 Outlook email stuck in the Outbox when LoadTransportProviders registry value exists Q2914272 KB2914272 December 17, 2020
• 2799195 Outlook shows a Translation Error during the import of a CSV file Q2799195 KB2799195 December 17, 2020
• 2732379 Outlook does not prompt the meeting organizer to send updates only to added or deleted attendees Q2732379 KB2732379 December 17, 2020
• 214633 Outlook Meeting Request sent to DL Shows Members As Optional Q214633 KB214633 December 17, 2020
• 4583495 October 2020 updates for Microsoft Office Q4583495 KB4583495 October 23, 2020
• 4522242 October 2019 updates for Microsoft Office Q4522242 KB4522242 October 23, 2020
• 4484096 October 1, 2019, update for Outlook 2013 (KB4484096) Q4484096 KB4484096 October 23, 2020
• 4478844 Office updates for new Japanese era Q4478844 KB4478844 October 23, 2020
• 4464656 October 2018 updates for Microsoft Office Q4464656 KB4464656 October 23, 2020
• 4464509 Outlook 2013 crashes when you open a calendar sharing invitation Q4464509 KB4464509 October 23, 2020
• 3163350 Outlook doesn't display your manager's team calendars Q3163350 KB3163350 August 14, 2020
• 2768656 Outlook performance issues when there are too many items or folders in a cached mode .ost or .pst file Q2768656 KB2768656 June 29, 2020
• 2332495 Outlook can't connect through a proxy that's set up by using a file://–based PAC file Q2332495 KB2332495 May 31, 2020
• 2497077 Outlook displays incorrect search results of the GAL in Exchange Server Q2497077 KB2497077 April 30, 2020
• 3032395 Outlook connection issues with Exchange mailboxes because of the RPC encryption requirement Q3032395 KB3032395 April 29, 2020
• 2799216 Outlook doesn't display more than 12 months of your own free/busy data Q2799216 KB2799216 March 11, 2020
• 2937277 "Outlook Message Manager (profile_name) (KEY: hex_number)" email items in an Exchange Online mailbox Q2937277 KB2937277 November 14, 2019
• 2885002 Outlook moves messages to the Junk Mail Folder even if the Spam Confidence Level (SCL) is -1 Q2885002 KB2885002 November 14, 2019
• 2839517 Outlook is unable to connect to Exchange 2013 public folder or auto-mapped mailbox Q2839517 KB2839517 November 14, 2019
• 2746896 Outlook may be slower to resolve names because there are no .oab files locally Q2746896 KB2746896 November 14, 2019
• 3163997 Outlook freezes when composing a new email or replying Q3163997 KB3163997 July 18, 2019
• 4488050 Outlook Calendar displays working hours as grey Q4488050 KB4488050 July 16, 2019
• 2859522 Outlook does not support connections to Exchange by using ActiveSync Q2859522 KB2859522 July 9, 2019
• 2652320 "Outlook not responding" error or Outlook freezes when you open a file or send mail Q2652320 KB2652320 July 8, 2019
• 3216722 Outlook 2013 or Outlook 2016 IMAP account can't download messages because of UID SEARCH command Q3216722 KB3216722 May 20, 2019
• 3190315 Outlook Trust Center shows your antivirus status as “Unavailable. This version of Windows does not support antivirus detection” Q3190315 KB3190315 May 20, 2019
• 3140179 Office applications don't start when Windows is running in safe mode Q3140179 KB3140179 May 20, 2019
• 3136059 Outlook performance issues when you have many shared folders or mailboxes open Q3136059 KB3136059 May 20, 2019
• 3134780 Outlook displays a "Disconnected" status when IPv6 is enabled Q3134780 KB3134780 May 20, 2019
• 3126599 Outlook prompts for password when Modern Authentication is enabled Q3126599 KB3126599 May 20, 2019
• 3068991 Outlook displays "Disconnected" in the status bar if the last character in the legacyExchangeDN attribute is a space Q3068991 KB3068991 May 20, 2019
• 3062443 "Outlook could not create the work file" error when you start Outlook Q3062443 KB3062443 May 20, 2019
• 3056652 Outlook search folders are not populated in Online mode after migration from Exchange 2013 to Exchange 2010 Q3056652 KB3056652 May 20, 2019
• 3044375 Offline item count for a folder in Outlook differs from the server item count Q3044375 KB3044375 May 20, 2019
• 3038305 Outlook.exe.log file in the %Temp% folder consumes too much disk space Q3038305 KB3038305 May 20, 2019
• 3028123 Office program errors when DisableThemes is configured in the __COMPAT_LAYER environment variable Q3028123 KB3028123 May 20, 2019
• 3002649 Outlook 2013 crashes in KERNELBASE.dll due to corrupt data file Q3002649 KB3002649 May 20, 2019
• 3001881 Outlook doesn't display DLP policy tips for PDF attachments in Windows 7 Q3001881 KB3001881 May 20, 2019
• 2996728 Outlook - Exchange connection issues when MAPI is disabled for a user Q2996728 KB2996728 May 20, 2019
• 2996202 Outlook issues when msExchMasterAccountSID attribute exists on a user account Q2996202 KB2996202 May 20, 2019
• 2984311 Outlook data not Instant Search indexed with malformed NoOST value Q2984311 KB2984311 May 20, 2019
• 2977974 Outlook 2013 Compact Navigation options are not saved Q2977974 KB2977974 May 20, 2019
• 2975918 Office 365 credential prompts with AuthenticationService registry value Q2975918 KB2975918 May 20, 2019
• 2968977 Outlook is unable to start in Windows 7 or 8 Q2968977 KB2968977 May 20, 2019
• 2957336 Outlook 2013 stops at the 'Loading Profile' screen Q2957336 KB2957336 May 20, 2019
• 2937684 Outlook 2010, 2013, 2016, or Outlook for Office 365 may not connect using MAPI over HTTPs as expected Q2937684 KB2937684 May 20, 2019
• 2849035 Office program crashes caused by Btmofficea.dll or Btmoffice.dll Q2849035 KB2849035 May 20, 2019
• 2847732 Outlook application icon missing from the Windows taskbar Q2847732 KB2847732 May 20, 2019
• 2790282 Outlook may shutdown more slowly if an add-in is configured to use RequireShutdownNotification Q2790282 KB2790282 May 20, 2019
• 2785498 Outlook AutoDiscover fails with error 0x80004005 (Outlook 2013) or 0x8004010F (Outlook 2010) Q2785498 KB2785498 May 20, 2019
• 2784787 Outlook users prompted for credentials when they switch from a LAN to a WAN Q2784787 KB2784787 May 20, 2019
• 2714439 Office document attachments open in Protected View in Outlook Q2714439 KB2714439 May 20, 2019
• 2669081 Outlook error indicates that you are over the Junk E-mail list limit Q2669081 KB2669081 May 20, 2019
• 2646698 Outlook Issues that occur when you use the ExtractOrganizedMeetings registry value Q2646698 KB2646698 May 20, 2019
• 924470 Outlook delegate feature in mixed versions of Microsoft Outlook and Outlook for Mac Q924470 KB924470 May 20, 2019
• 2733062 Only a subset of your Exchange mailbox items are synchronized in Outlook Q2733062 KB2733062 May 5, 2019
• 4488049 Outlook cannot connect to an Exchange server that uses certificate validation on a network device Q4488049 KB4488049 January 30, 2019
• 4035436 Outlook search folders show unexpected mail items with an empty subject Q4035436 KB4035436 January 10, 2019
• 2984912 Outlook continually prompts for your password when you try to connect to Office 365 Q2984912 KB2984912 October 22, 2018
• 3100281 Only a subset of your Exchange mailbox items are synchronized in Outlook Q3100281 KB3100281 September 27, 2018
• 4131515 Outlook crashes when you call IMAPIProp::GetProps on a stale MAPIOBJECT Q4131515 KB4131515 September 18, 2018
• 3104471 Outlook Today page is blank in Outlook 2016 and earlier versions Q3104471 KB3104471 September 18, 2018
• 2984937 Outlook cannot connect to Gmail after July 15, 2014 Q2984937 KB2984937 September 18, 2018
• 3118497 Outlook 2013 or Lync 2013 (Skype for Business) crash after installing the November 10 2015 Update Q3118497 KB3118497 April 20, 2018
• 3075241 Outlook crashes and Skype for Business doesn't start Q3075241 KB3075241 April 19, 2018
• 3066908 Outlook crashes because of a third-party module Q3066908 KB3066908 April 19, 2018
• 2213768 Outlook sends multiple updates when updating a recurring meeting that includes exceptions Q2213768 KB2213768 April 19, 2018
• 3092685 Outlook crashes while opening an attachment with a long file name Q3092685 KB3092685 April 16, 2018
• 3089539 Outlook Calendar is not displayed in the Folder pane or Folder list Q3089539 KB3089539 April 16, 2018
• 2990457 Outlook errors when you try to access a shared calendar Q2990457 KB2990457 April 16, 2018
• 2986802 Outlook 2013 cannot connect to Exchange Server 2013 or Exchange Server 2016 using MAPI over HTTP when a proxy is enabled Q2986802 KB2986802 April 16, 2018
• 2180568 Outlook: Policy setting to disable the Junk E-mail UI and filtering mechanism Q2180568 KB2180568 April 16, 2018
• 3009161 OffCAT scan is incomplete when DefaultProfile is not specified in the registry Q3009161 KB3009161 December 3, 2017
• 2006508 Outlook connection issues with Exchange mailboxes because of the RPC encryption requirement Q2006508 KB2006508 October 31, 2017
• 2762344 Outlook continues to prompt for credentials after your domain password changes Q2762344 KB2762344 October 20, 2017
• 2264398 Outlook: Unable to perform a Check Name or connect to an Exchange mailbox Q2264398 KB2264398 October 20, 2017
• 3193685 Outlook for Windows crashes when trying to add Outlook.com account - Outlook Q3193685 KB3193685 July 3, 2017
• 4012623 Office applications crash when you open an IRM document if HTTPS proxy is enabled Q4012623 KB4012623 June 20, 2017
• 4021947 Outlook or OWA doesn't display full details of private appointments on shared calendars Q4021947 KB4021947 May 19, 2017
• 2769651 Outlook search returns No matches found Q2769651 KB2769651 March 31, 2017
• 3174003 Outlook crashes in the UIAutomationCore module Q3174003 KB3174003 October 6, 2016
• 3179549 Outlook Object Model: Setting Cancel parameter of TaskRequestItem event doesn't keep Inspector open Q3179549 KB3179549 August 25, 2016
• 3175861 Outlook 2013 Mail doesn't open in Control Panel Q3175861 KB3175861 July 15, 2016
• 3161000 Office Applications hang or shapes, drawings or menu items don't appear when a high contrast theme is used Q3161000 KB3161000 April 29, 2016
• 3155743 Outlook crashes due to time zone data Q3155743 KB3155743 April 15, 2016
• 2964409 Outlook crashes upon start due to a corrupted view Q2964409 KB2964409 March 11, 2016
• 3129881 Office 2013 applications may hang or crash after installing updates Q3129881 KB3129881 January 19, 2016
• 2803733 Office programs may crash with the SendToBluetooth add-in installed Q2803733 KB2803733 December 16, 2015
• 3047542 OffCAT automatically does an Offline scan when either OffCAT or Outlook is started with 'Run as administrator' Q3047542 KB3047542 December 8, 2015
• 3117163 Outlook crashes when you view HTML emails on Windows 7 Q3117163 KB3117163 November 30, 2015
• 2913639 Office applications periodically prompt for credentials to SharePoint Online, OneDrive, and Lync Online Q2913639 KB2913639 September 23, 2015
• 3066065 Outlook 2013 crashes after the February 2015 update or later updates Q3066065 KB3066065 June 11, 2015
• 3063479 Outlook prompts for credentials when you change networks Q3063479 KB3063479 May 22, 2015
• 3053762 Outlook email is stuck in the Outbox but is delivered to recipients Q3053762 KB3053762 May 12, 2015
• 3042087 Outlook stops working when you try to access a SharePoint calendar Q3042087 KB3042087 May 1, 2015
• 2987489 Office 2013 programs crash when you use the File tab (Backstage) after the July 8, 2014 update is installed Q2987489 KB2987489 March 2, 2015
• 3015578 Outlook 2013 The folder you selected is not available Q3015578 KB3015578 December 24, 2014
• 2936309 Outlook 2013 crashes or stops responding when you collapse a calendar group Q2936309 KB2936309 August 22, 2014
• 2992092 Outlook folder missing if PR_ATTR_HIDDEN is set to True Q2992092 KB2992092 August 18, 2014
• 2990304 Outlook 2013 crashes with Secman.dll installed Q2990304 KB2990304 August 8, 2014
• 2980691 Outlook 2013 crash on corrupt calendar items with June 2014 Update Q2980691 KB2980691 July 11, 2014
• 2976096 Outlook 2013 crashes opening a message being viewed in the Reading Pane Q2976096 KB2976096 June 12, 2014
• 2936877 Outlook 2013 crash in module Aplzod32.dll Q2936877 KB2936877 May 27, 2014
• 2964632 Outlook 2013 crashes on corrupt meeting Q2964632 KB2964632 May 2, 2014
• 2935154 Outlook 2013 crashes downloading Exchange email in cached mode Q2935154 KB2935154 April 14, 2014
• 2931904 Outlook 2013 crashes when you use the calendar Q2931904 KB2931904 March 4, 2014
• 2934475 Outlook: Some properties lost when a message is forwarded by an Inbox rule in Exchange 2010 Q2934475 KB2934475 February 24, 2014
• 2901055 Outlook performance issues if TerminalServerSpellingStart policy value set too high Q2901055 KB2901055 October 22, 2013
• 2848599 Outlook 2013 crash caused by Evernote add-in (EvernoteOL.dll) Q2848599 KB2848599 October 8, 2013
• 2708641 Outlook Support diagnostic - Full, medium, lite version details Q2708641 KB2708641 September 3, 2013
• 2865777 Outlook 2013 crashes if you use the New Office Document window Q2865777 KB2865777 June 26, 2013
• 244330 Outlook error PST is in use by another application Q244330 KB244330 March 12, 2013
• 2757536 Outlook 2013 restarts when using "Meet Now" or "Schedule a Live Meeting" in the Live Meeting Conferencing Add-in for Outlook Q2757536 KB2757536 December 19, 2012
• 2785966 Outlook stops responding (hangs) if your profile has double-byte characters in the name Q2785966 KB2785966 November 20, 2012