Microsoft Office 365 articles, fixes and updates - letter L

This list contains all of the known Microsoft Knowledge Base articles, howtos, fixes, hotfixes, webcasts and updates of Microsoft Office 365 starts with letter L that have been released. The list is daily updated.

• 5026463 Learn about Group types in Microsoft 365 Q5026463 KB5026463 May 4, 2023
• 4027707 Leave family group or remove members Q4027707 KB4027707 December 14, 2022
• 2916650 Lync displays duplicate contacts, contacts contain incorrect information, or you can’t remove contacts Q2916650 KB2916650 January 25, 2021
• 2531068 "Lync cannot verify that the server is trusted for your sign-in address." message when you sign in to Lync 2010 by authenticating to Skype for Business Online Q2531068 KB2531068 January 25, 2021
• 2508225 "LogonUser() Failed with error code: 1789" after you enter enterprise administrator credentials in the Azure Active Directory Sync tool Configuration Wizard Q2508225 KB2508225 September 16, 2019
• 2256198 List of attributes that are synced by the Azure Active Directory Sync tool Q2256198 KB2256198 April 17, 2018
• 2813701 Lync presence is unavailable or missing in SharePoint sites Q2813701 KB2813701 December 28, 2016
• 2769142 Lync 2013 or Lync 2010 can't connect to the Skype for Business Online service because a proxy is blocking connections from MSOIDSVC.exe Q2769142 KB2769142 December 28, 2016
• 3057293 Live@edu Single Sign-On (SSO) Toolkit certificate renewal instructions Q3057293 KB3057293 December 21, 2016
• 2566829 Lync users can't communicate with external contacts who have Microsoft accounts that have a custom (EASI) domain Q2566829 KB2566829 December 16, 2016
• 2459899 Lync 2010 requires additional software to sign into Skype for Business Online Q2459899 KB2459899 December 16, 2016
• 2425774 "LDAP injection characters were found in the user alias" error when you try to run the Azure Active Directory Sync tool Q2425774 KB2425774 December 16, 2016
• 2459953 Lync 2010 stops responding or crashes after you upgrade from Office Communicator 2007 R2 Q2459953 KB2459953 October 4, 2014
• 2805982 Last Synced Time status for migration batches is "Never" when you migrate on-premises mailboxes to Office 365 pre-upgrade in a cutover migration Q2805982 KB2805982 September 4, 2013
• 2618060 Lync 2010 can't connect to the Lync Online service because a proxy is blocking connections from MSOIDSVC.exe Q2618060 KB2618060 September 4, 2013
• 2868393 "List does not exist" error when you view a SharePoint Online site that was created from a template Q2868393 KB2868393 July 9, 2013
• 2564987 Large images that a user adds to a Web Part in a SharePoint Online site scroll and wrap off the page Q2564987 KB2564987 February 27, 2013
• 2820798 Lync Online may not work as expected for some customers in China Q2820798 KB2820798 February 26, 2013