diff --git a/src/deadline/client/ui/dialogs/_about_dialog.py b/src/deadline/client/ui/dialogs/_about_dialog.py
index 892a79cd8..517be5f8b 100644
--- a/src/deadline/client/ui/dialogs/_about_dialog.py
+++ b/src/deadline/client/ui/dialogs/_about_dialog.py
@@ -88,6 +88,27 @@ def _build_ui(self):
 
         self.setLayout(layout)
 
+    @staticmethod
+    def _make_keys_human_readable(data):
+        """
+        Recursively replace underscores with spaces in dictionary keys.
+
+        Args:
+            data: The data structure to process (dict, list, or scalar value)
+
+        Returns:
+            The data structure with all dictionary keys made human-readable
+        """
+        if isinstance(data, dict):
+            return {
+                k.replace("_", " "): _AboutDialog._make_keys_human_readable(v)
+                for k, v in data.items()
+            }
+        elif isinstance(data, list):
+            return [_AboutDialog._make_keys_human_readable(item) for item in data]
+        else:
+            return data
+
     def _format_version_info(self) -> str:
         """
         Combine submitter and version information for display.
@@ -102,7 +123,10 @@ def _format_version_info(self) -> str:
 
         combined_info = {**submitter_dict, **env_data}
 
-        yaml_str = yaml.dump(combined_info, indent=4, sort_keys=False)
+        # Replace underscores with spaces in keys for user-friendly display (recursively)
+        friendly_info = self._make_keys_human_readable(combined_info)
+
+        yaml_str = yaml.dump(friendly_info, indent=4, sort_keys=False)
         return yaml_str
 
     def _format_for_copy(self) -> str:
diff --git a/test/unit/deadline_client/ui/dialogs/__init__.py b/test/unit/deadline_client/ui/dialogs/__init__.py
new file mode 100644
index 000000000..8d929cc86
--- /dev/null
+++ b/test/unit/deadline_client/ui/dialogs/__init__.py
@@ -0,0 +1 @@
+# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
diff --git a/test/unit/deadline_client/ui/dialogs/test_about_dialog.py b/test/unit/deadline_client/ui/dialogs/test_about_dialog.py
new file mode 100644
index 000000000..1e6e500cd
--- /dev/null
+++ b/test/unit/deadline_client/ui/dialogs/test_about_dialog.py
@@ -0,0 +1,113 @@
+# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+
+"""
+Tests for the _make_keys_human_readable function in _about_dialog.py.
+
+These tests verify that nested dictionary keys are properly transformed
+to be human-readable by replacing underscores with spaces.
+"""
+
+import pytest
+
+try:
+    from deadline.client.ui.dialogs._about_dialog import _AboutDialog
+
+    _make_keys_human_readable = _AboutDialog._make_keys_human_readable
+except ImportError:
+    # The tests in this file should be skipped if Qt UI related modules cannot be loaded
+    pytest.importorskip("deadline.client.ui.dialogs._about_dialog")
+
+
+@pytest.mark.parametrize(
+    "input_data,expected",
+    [
+        pytest.param(
+            {"some_key": "value", "another_key": 123},
+            {"some key": "value", "another key": 123},
+            id="flat_dict",
+        ),
+        pytest.param(
+            {"outer_key": {"inner_key": "value", "another_inner_key": 456}},
+            {"outer key": {"inner key": "value", "another inner key": 456}},
+            id="nested_dict",
+        ),
+        pytest.param(
+            {"level_one": {"level_two": {"level_three": {"deep_key": "deep_value"}}}},
+            {"level one": {"level two": {"level three": {"deep key": "deep_value"}}}},
+            id="deeply_nested_dict",
+        ),
+        pytest.param(
+            {"items_list": [{"item_name": "first"}, {"item_name": "second"}]},
+            {"items list": [{"item name": "first"}, {"item name": "second"}]},
+            id="list_with_dicts",
+        ),
+        pytest.param(
+            {"my_list": [1, 2, 3, "four_five"]},
+            {"my list": [1, 2, 3, "four_five"]},
+            id="list_of_scalars",
+        ),
+        pytest.param(
+            {"normalkey": "value", "AnotherKey": 123},
+            {"normalkey": "value", "AnotherKey": 123},
+            id="keys_without_underscores",
+        ),
+        pytest.param({}, {}, id="empty_dict"),
+        pytest.param([], [], id="empty_list"),
+    ],
+)
+def test_make_keys_human_readable(input_data, expected):
+    """Test that _make_keys_human_readable correctly transforms dictionary keys."""
+    result = _make_keys_human_readable(input_data)
+    assert result == expected
+
+
+@pytest.mark.parametrize(
+    "scalar_value",
+    [
+        pytest.param("string_value", id="string"),
+        pytest.param(123, id="int"),
+        pytest.param(45.67, id="float"),
+        pytest.param(True, id="bool"),
+        pytest.param(None, id="none"),
+    ],
+)
+def test_scalar_values_unchanged(scalar_value):
+    """Test that scalar values pass through unchanged."""
+    result = _make_keys_human_readable(scalar_value)
+    assert result == scalar_value
+
+
+def test_mixed_nested_structure():
+    """Test complex structure with dicts, lists, and scalar values."""
+    data = {
+        "deadline_dep_versions": {
+            "deadline_cloud": "1.0.0",
+            "boto3_stubs": "1.2.3",
+        },
+        "additional_info": {
+            "loaded_plugins": [
+                {"plugin_name": "Plugin A", "plugin_version": "1.0"},
+                {"plugin_name": "Plugin B", "plugin_version": "2.0"},
+            ],
+            "render_engine": "Cycles",
+        },
+        "simple_value": "test",
+    }
+
+    expected = {
+        "deadline dep versions": {
+            "deadline cloud": "1.0.0",
+            "boto3 stubs": "1.2.3",
+        },
+        "additional info": {
+            "loaded plugins": [
+                {"plugin name": "Plugin A", "plugin version": "1.0"},
+                {"plugin name": "Plugin B", "plugin version": "2.0"},
+            ],
+            "render engine": "Cycles",
+        },
+        "simple value": "test",
+    }
+
+    result = _make_keys_human_readable(data)
+    assert result == expected