diff --git a/source/NVDAObjects/UIA/__init__.py b/source/NVDAObjects/UIA/__init__.py
index f4479ca8429..41f095999c8 100644
--- a/source/NVDAObjects/UIA/__init__.py
+++ b/source/NVDAObjects/UIA/__init__.py
@@ -993,6 +993,10 @@ def _get_UIATextEditPattern(self):
 		self.UIATextEditPattern=self._getUIAPattern(UIAHandler.UIA_TextEditPatternId,UIAHandler.IUIAutomationTextEditPattern,cache=False)
 		return self.UIATextEditPattern
 
+	def _get_UIAWindowPattern(self):
+		self.UIAWindowPattern=self._getUIAPattern(UIAHandler.UIA_WindowPatternId,UIAHandler.IUIAutomationWindowPattern)
+		return self.UIAWindowPattern
+
 	def _get_UIALegacyIAccessiblePattern(self):
 		self.UIALegacyIAccessiblePattern=self._getUIAPattern(UIAHandler.UIA_LegacyIAccessiblePatternId,UIAHandler.IUIAutomationLegacyIAccessiblePattern)
 		return self.UIALegacyIAccessiblePattern
diff --git a/source/NVDAObjects/UIA/winConsoleUIA.py b/source/NVDAObjects/UIA/winConsoleUIA.py
index cae4c4f8417..d59d890cd06 100644
--- a/source/NVDAObjects/UIA/winConsoleUIA.py
+++ b/source/NVDAObjects/UIA/winConsoleUIA.py
@@ -6,6 +6,7 @@
 
 import config
 import ctypes
+import globalVars
 import NVDAHelper
 import speech
 import time
@@ -112,7 +113,7 @@ def move(self, unit, direction, endPoint=None):
 			self._rangeObj.CompareEndPoints(
 				UIAHandler.TextPatternRangeEndpoint_Start, firstVisiRange,
 				UIAHandler.TextPatternRangeEndpoint_Start) < 0
-			or self._rangeObj.CompareEndPoints(
+			or not self.obj.maximized and self._rangeObj.CompareEndPoints(
 				UIAHandler.TextPatternRangeEndpoint_Start, lastVisiRange,
 				UIAHandler.TextPatternRangeEndpoint_End) >= 0):
 			self._rangeObj = oldRange
@@ -290,8 +291,28 @@ def script_flush_queuedChars(self, gesture):
 		self._queuedChars = []
 		speech.curWordChars = []
 
+	def _get_maximized(self):
+		res = self.UIAElement.getRuntimeId() in globalVars.maximizedUIAConsoles
+		if (
+			self.parent.UIAWindowPattern.CurrentWindowVisualState
+			== UIAHandler.WindowVisualState_Maximized
+			and not res
+		):
+			globalVars.maximizedUIAConsoles.append(self.UIAElement.getRuntimeId())
+			return True
+		return res
+
 	def _getTextLines(self):
 		# Filter out extraneous empty lines from UIA
+		# Since GetVisibleRanges seems to be broken for at least Win10 1903
+		# we can only do this if the window isn't maximized.
+		if self.maximized:
+			return (
+				self.makeTextInfo(textInfos.POSITION_ALL)
+				._rangeObj.getText(-1)
+				.strip()
+				.split("\r\n")
+			)
 		ptr = self.UIATextPattern.GetVisibleRanges()
 		res = [ptr.GetElement(i).GetText(-1) for i in range(ptr.length)]
 		return res
diff --git a/source/globalVars.py b/source/globalVars.py
index 5a93fec7ba6..f439488dd8f 100644
--- a/source/globalVars.py
+++ b/source/globalVars.py
@@ -18,6 +18,7 @@
 @type navigatorObject: L{NVDAObjects.NVDAObject}
 @var navigatorTracksFocus: if true, the navigator object will follow the focus as it changes
 @type navigatorTracksFocus: boolean
+@var maximizedUIAConsoles: stores state for maximized consoles, see #9899
 """
  
 startTime=0
@@ -38,3 +39,4 @@
 settingsRing = None
 speechDictionaryProcessing=True
 exitCode=0
+maximizedUIAConsoles = []