diff --git a/source/appModules/openwith.py b/source/appModules/openwith.py
index 9d681b141c2..cc6621c574a 100644
--- a/source/appModules/openwith.py
+++ b/source/appModules/openwith.py
@@ -1,14 +1,14 @@
-#appModules/openWith.py
-#A part of NonVisual Desktop Access (NVDA)
-#Copyright (C) 2006-2011 NVDA Contributors <http://www.nvda-project.org/>
-#This file is covered by the GNU General Public License.
-#See the file COPYING for more details.
+# A part of NonVisual Desktop Access (NVDA)
+# Copyright (C) 2011-2020 NV Access Limited, Joseph Lee
+# This file is covered by the GNU General Public License.
+# See the file COPYING for more details.
 
 from comtypes import COMError
 import appModuleHandler
 import controlTypes
 from NVDAObjects.UIA import UIA
 from NVDAObjects.behaviors import Dialog
+import winUser
 
 #win8hack: the nondefault items in the list of applications are not labeled
 class NonDefaultAppTile(UIA):
@@ -44,3 +44,9 @@ def chooseNVDAObjectOverlayClasses(self,obj,clsList):
 			elif automationID=="ImmersiveOpenWithFlyout":
 				clsList.insert(0,ImmersiveOpenWithFlyout)
 
+	def isGoodUIAWindow(self, hwnd):
+		# #11335: Open With dialog isn't read in Windows 10 Version 2004 (May 2020 Update).
+		# Note that treating the below window as a UIA window will make NVDA no longer announce "pane".
+		if winUser.getClassName(hwnd) == "Shell_Flyout":
+			return True
+		return False
diff --git a/user_docs/en/changes.t2t b/user_docs/en/changes.t2t
index ecdcd9a4191..887e8d7d661 100644
--- a/user_docs/en/changes.t2t
+++ b/user_docs/en/changes.t2t
@@ -25,6 +25,7 @@ What's New in NVDA
 - In general settings panel, the language list is now sorted correctly. (#10348)
 - In the Input Gestures dialog, significantly improved performance while filtering. (#10307)(
 - You can now send Unicode characters beyond U+FFFF from a braille display. (#10796)
+- NVDA will announce Open With dialog content in Windows 10 May 2020 Update. (#11335)
 
 
 == Changes For Developers ==