--- a/applets/taskmanager/package/contents/config/main.xml
+++ b/applets/taskmanager/package/contents/config/main.xml
@@ -32,7 +32,7 @@
     </entry>
     <entry name="groupedTaskVisualization" type="Enum">
       <label>What happens when clicking on a grouped task: 0 = cycle through grouped tasks, 1 = try to show tooltips, 2 = try to show present Windows effect, 3 = show textual list (AKA group dialog)</label>
-      <default>0</default>
+      <default>3</default>
     </entry>
     <entry name="groupPopups" type="Bool">
       <label>Whether groups are to be reduced to a single task button and expand into a popup or task buttons are grouped on the widget itself.</label>
@@ -69,11 +69,11 @@
     </entry>
     <entry name="showToolTips" type="Bool">
       <label>Whether to show tooltips when hovering task buttons.</label>
-      <default>true</default>
+      <default>true</default>
     </entry>
     <entry name="wheelEnabled" type="Bool">
       <label>Whether using the mouse wheel with the mouse pointer above the widget should switch between tasks.</label>
-      <default>true</default>
+      <default>false</default>
     </entry>
     <entry name="wheelSkipMinimized" type="Bool">
       <label>Whether to skip minimized tasks when switching between them using the mouse wheel.</label>
@@ -85,7 +85,7 @@
     </entry>
     <entry name="launchers" type="StringList">
       <label>The list of launcher tasks on the widget. Usually .desktop file or executable URLs. Special URLs such as preferred://browser that expand to default applications are supported.</label>
-      <default>applications:systemsettings.desktop,applications:org.kde.discover.desktop,preferred://filemanager,preferred://browser</default>
+      <default></default>
     </entry>
     <entry name="middleClickAction" type="Enum">
       <label>What to do on middle-mouse click on a task button.</label>