diff --git a/Regfiles/Undo/Enable_Activity_History.reg b/Regfiles/Undo/Enable_Activity_History.reg
new file mode 100644
index 0000000..d535f14
--- /dev/null
+++ b/Regfiles/Undo/Enable_Activity_History.reg
@@ -0,0 +1,5 @@
+Windows Registry Editor Version 5.00
+
+; Enable Activity History
+[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\System]
+"PublishUserActivities"=-