.NET Framework 4 articles, fixes and updates - letter W

This list contains all of the known Microsoft Knowledge Base articles, howtos, fixes, hotfixes, webcasts and updates of Microsoft .NET Framework 4 starts with letter W that have been released. The list is daily updated.

• 923100 When you try to install an update for the .NET Framework 1.0, 1.1, 2.0, 3.0, or 3.5, you may receive Windows Update error code "0x643" or Windows Installer error code "1603" Q923100 KB923100 April 16, 2020
• 982867 WCF services that are hosted by computers together with a NLB fail in .NET Framework 3.5 SP1 or in .NET Framework 4 Q982867 KB982867 May 19, 2015
• 2765375 Windows 8, Windows Server 2012 blocks Framework 4.0 Downloaded Install Q2765375 KB2765375 October 18, 2012
• 2621732 WCF 4.0: The WCF call timed out if you create the WCF service host inside ASP.NET MVC controller Q2621732 KB2621732 September 27, 2011
• 2520479 Web services may fail on Microsoft Internet Information Services (IIS) 7.5 and Windows 7 Service Pack 1 with .NET Framework 4.0 due to extensionless URL handlers Q2520479 KB2520479 March 23, 2011
• 2018964 WorkflowApplication cannot use a SQL Workflow Instance Store that is used by another WorkflowApplication object Q2018964 KB2018964 April 12, 2010
• 2018866 WCF services do not start, and you receive the following ArgumentException exception: “"Cannot find connection string for connection name '%1'"in the connectionStringName” Q2018866 KB2018866 April 12, 2010