SharePoint 2019 (SAML) Claims provider for authentication in TermStore has been fixed


I am sure most of your have started your journey in SharePoint 2019, Microsoft has released KB4461548 to fix the issue with “Term Store Management Tool” SAML claims provider.

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Ensure that you have downloaded this KB pack and install to avoid this claims provider authentication issue. As advised by Microsoft you can download this KB with any of the below sources:


  1. This KB will be installed as part of Windows updates, so ensure that you have enabled to check and update the updates for OS
  2. Download and install the KB from Microsoft Update Catalog
  3. The standard source for software from Microsof Microsoft download center

Stay tuned to see all the updates and make your environment up to date !!!

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About Krishna Vandanapu

I am Krishna.Vandanapu a SharePoint architect working in IT from last 13+ years, I worked in SharePoint 2007, 2010, 2013, 2016 and Office 365. I have extensive hands on experience in customizing SharePoint sites from end to end. Expertise in SharePoint migration tools like Sharegate, Doc Ave and Metalogix. Migrated SharePoint sites from SharePoint 2007 to 2010 and 2010 to 2013 several times seamlessly. Implementing CSOM with Microsoft best practices. Spent quality time in configuring SharePoint application services like User Profile, Search, Managed Meta data services etc. Now exploring SharePoint Framework and SharePoint 2019

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