Windows Server 2012 articles, fixes and updates - April 2019

This list contains all of the known Microsoft Knowledge Base articles, howtos, fixes, hotfixes, webcasts and updates of Microsoft Windows Server 2012 that have been released in April 2019. The list is daily updated.

• 2493888 Terminal Services Easy Print is not supported if RDC ActiveX control is run in WOW64 Q2493888 KB2493888 April 30, 2019
• 4341920 Troubleshoot errors that occur when you join Windows-based computers to a domain Q4341920 KB4341920 April 28, 2019
• 248410 "The Account-Identifier Allocator Failed to Initialize Properly" error Q248410 KB248410 April 26, 2019
• 314282 Lingering objects may remain after you bring an out-of-date global catalog server back online Q314282 KB314282 April 24, 2019
• 875495 How to detect and recover from a USN rollback in a Windows Server-based domain controller Q875495 KB875495 April 23, 2019
• 839879 Event ID 16650: The account-identifier allocator failed to initialize in Windows 2000 and in Windows Server 2003 Q839879 KB839879 April 23, 2019
• 305476 Initial synchronization requirements for Windows 2000 Server and Windows Server 2003 operations master role holders Q305476 KB305476 April 23, 2019
• 2002413 DCPROMO fails with error "Access is denied" if the user performing the promotion is not granted the "trusted for delegation" user right Q2002413 KB2002413 April 22, 2019
• 935744 "Not enough storage is available to complete this operation" error message when you use a Windows Server domain controller to join a Windows client computer to a domain Q935744 KB935744 April 22, 2019
• 4497410 Microsoft .NET Framework 4.8 Language Pack (Offline Installer) for Windows Q4497410 KB4497410 April 18, 2019
• 4490128 Time zone changes in Windows for São Tomé and Príncipe, and Qyzylorda Q4490128 KB4490128 April 17, 2019
• 4469274 How to get and use the Active Directory Replication Status Tool Q4469274 KB4469274 April 17, 2019
• 179442 How to configure a firewall for Active Directory domains and trusts Q179442 KB179442 April 16, 2019
• 961655 After you re-add a member server to a DFS replication group in Windows Server 2003 R2, initial replication does not occur on the member server, and changes in the replicated folder are replicated unexpectedly to other replication partners Q961655 KB961655 April 15, 2019
• 4494446 An Internet Explorer or Edge window opens when your computer connects to a corporate network or a public network Q4494446 KB4494446 April 12, 2019
• 4487025 February 12, 2019—KB4487025 (Monthly Rollup) Q4487025 KB4487025 April 12, 2019
• 4487024 February 19, 2019—KB4487024 (Preview of Monthly Rollup) Q4487024 KB4487024 April 12, 2019
• 4486993 February 12, 2019—KB4486993 (Security-only update) Q4486993 KB4486993 April 12, 2019
• 4480975 January 8, 2019—KB4480975 (Monthly Rollup) Q4480975 KB4480975 April 12, 2019
• 4480972 January 8, 2019—KB4480972 (Security-only update) Q4480972 KB4480972 April 12, 2019
• 4480971 January 15, 2019—KB4480971 (Preview of Monthly Rollup) Q4480971 KB4480971 April 12, 2019
• 4469275 Introduction to Account Lockout and Management Tools Q4469275 KB4469275 April 10, 2019
• 2002013 Active Directory Replication Error 5: Access is denied Q2002013 KB2002013 April 10, 2019
• 889711 You cannot promote a Windows Server domain controller to be a global catalog server Q889711 KB889711 April 10, 2019
• 840001 How to restore deleted user accounts and their group memberships in Active Directory Q840001 KB840001 April 10, 2019
• 4493478 Security Update for Adobe Flash Player: April 9, 2019 Q4493478 KB4493478 April 9, 2019
• 811770 Remote Assistance connection to Windows Server 2003 with FIPS encryption does not work Q811770 KB811770 April 9, 2019
• 4494444 Configuring network infrastructure to support the NLB operation mode Q4494444 KB4494444 April 5, 2019
• 4489907 Security Update for Adobe Flash Player: March 12, 2019 Q4489907 KB4489907 April 5, 2019
• 4494445 TCP Receive Window Auto-Tuning Level feature in Windows Q4494445 KB4494445 April 1, 2019