diff --git a/config/tweaks.json b/config/tweaks.json
index 492b9e0b..ebf692bf 100644
--- a/config/tweaks.json
+++ b/config/tweaks.json
@@ -1,14 +1,14 @@
 {
   "WPFTweaksActivity": {
     "Content": "Activity History - Disable",
-    "Description": "Erases recent docs, clipboard, and run history.",
+    "Description": "Stops Windows from publishing or uploading user activities while preserving clipboard history.",
     "category": "Essential Tweaks",
     "panel": "1",
     "registry": [
       {
         "Path": "HKLM:\\SOFTWARE\\Policies\\Microsoft\\Windows\\System",
         "Name": "EnableActivityFeed",
-        "Value": "0",
+        "Value": "1",
         "Type": "DWord",
         "OriginalValue": "<RemoveEntry>"
       },
diff --git a/pester/activity-history.Tests.ps1 b/pester/activity-history.Tests.ps1
new file mode 100644
index 00000000..a4e75957
--- /dev/null
+++ b/pester/activity-history.Tests.ps1
@@ -0,0 +1,19 @@
+Describe "Activity history config" {
+    It "disables activity publishing while preserving clipboard history" {
+        $configPath = Join-Path $PSScriptRoot "..\config\tweaks.json"
+        $tweaks = Get-Content -Path $configPath -Raw | ConvertFrom-Json
+        $activityRegistry = @($tweaks.WPFTweaksActivity.registry)
+
+        $activityFeed = @($activityRegistry | Where-Object Name -eq "EnableActivityFeed")
+        $activityFeed | Should -HaveCount 1
+        $activityFeed[0].Value | Should -Be "1"
+
+        foreach ($policyName in @("PublishUserActivities", "UploadUserActivities")) {
+            $policy = @($activityRegistry | Where-Object Name -eq $policyName)
+            $policy | Should -HaveCount 1
+            $policy[0].Value | Should -Be "0"
+        }
+
+        $activityRegistry.Name | Should -Not -Contain "AllowClipboardHistory"
+    }
+}