KB4577586 totally Removes Adobe Flash Player


As announced, Microsoft released KB4577586 for the removal of Adobe Flash Player for all versions of Windows 10.

You can get this update by using Windows update or in the Update Catalog.


  • Adobe Flash Player is out of support as of December 31, 2020. For more information, see Adobe Flash end of support on December 31, 2020.
  • Applying this update will remove Adobe Flash Player from your Windows device.
  • After this update has been applied, this update cannot be uninstalled.
  • This update only removes Adobe Flash Player that was installed by your version of Windows. If you installed Adobe Flash Player manually from another source, it will not be removed. For more information about how to remove Adobe Flash Player, see the Uninstall Flash Player | Windows topic on the Adobe website. 

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