diff --git a/Get-PC/Private/AppDiff.ps1 b/Get-PC/Private/AppDiff.ps1
index 38002d5..c03ff25 100644
--- a/Get-PC/Private/AppDiff.ps1
+++ b/Get-PC/Private/AppDiff.ps1
@@ -48,6 +48,8 @@ function Get-AppDiff {
         $output += $app
     }
     Write-Progress -Activity "Filtering out standard apps from $pc" -Status "Checking $app" -PercentComplete (($appi * 90 / $apps.Length) + 10) -ParentId 1
+
+    if ($output.Length -eq 0) { Write-Warning "No non-standard apps found" }
     
     if($TableView){
         $output | Out-GridView -Title "Get-PC Apps - $pc"
diff --git a/Get-PC/patchnotes.txt b/Get-PC/patchnotes.txt
index 30a35d2..a1b8bf3 100644
--- a/Get-PC/patchnotes.txt
+++ b/Get-PC/patchnotes.txt
@@ -5,6 +5,7 @@ Patch 2025-4-29
 -Update Apps can now find sneaky apps like GSL Will Call and OBIX by looking for a path specified in SHSApps.json
 -Fix InstallNet35 now works 
 -Fix Apps reports readable versions now
+-Add Warning when appdiff finds nothing (to distiguish it from a silent failure)
 
 Patch 2025-4-15
 -Update Added Visage to the AppDiff ignore list