diff --git a/Winget-AutoUpdate/functions/Test-ModsPath.ps1 b/Winget-AutoUpdate/functions/Test-ModsPath.ps1
new file mode 100644
index 0000000..190d85c
--- /dev/null
+++ b/Winget-AutoUpdate/functions/Test-ModsPath.ps1
@@ -0,0 +1,51 @@
+#Function to check Mods External Path
+
+function Test-ModsPath ($ModsPath, $WingetUpdatePath) {
+    # URL, UNC or Local Path
+    # Get local and external Mods paths
+    $LocalMods = -join ($WingetUpdatePath, "\", "mods")
+    $ExternalMods = "$ModsPath\"
+
+    # Check if mods exists
+    if (Test-Path "$LocalMods\*.ps1") {
+        $dateLocal = (Get-Item "$LocalMods").LastWriteTime.ToString("yyyy-MM-dd HH:mm:ss")
+    }
+
+    # If path is URL
+    if ($ModsPath -like "http*") {
+        $ExternalMods = "$ModsPath/"
+        $wc = New-Object System.Net.WebClient
+        try {
+            $wc.OpenRead("$ExternalMods").Close() | Out-Null
+            $dateExternal = ([DateTime]$wc.ResponseHeaders['Last-Modified']).ToString("yyyy-MM-dd HH:mm:ss")
+            if ($dateExternal -gt $dateLocal) {
+                try {
+                    $wc.DownloadFile($ExternalMods, $LocalMods)
+                }
+                catch {
+                    return $False
+                }
+                return $true
+            }
+        }
+        catch {
+            return $False
+        }
+    }
+    # If path is UNC or local
+    else {
+        if (Test-Path -Path $ExternalMods -PathType leaf) {
+            $dateExternal = (Get-Item "$ExternalMods").LastWriteTime.ToString("yyyy-MM-dd HH:mm:ss")
+            if ($dateExternal -gt $dateLocal) {
+                try {
+                    Copy-Item $ExternalMods -Destination $LocalMods -Force
+                }
+                catch {
+                    return $False
+                }
+                return $true
+            }
+        }
+    }
+    return $false
+}