Fix admin launch and settings visibility

Services/LauncherController.cs

@@ -276,18 +276,20 @@ public sealed class LauncherController : IDisposable
         }
 
         string target = Environment.ExpandEnvironmentVariables(item.Target);
+        bool runAsAdmin = item.RunAsAdmin && CanRunAsAdmin(item.Type);
+        string launchTarget = runAsAdmin ? ResolveExecutableTarget(target) : target;
 
         try
         {
             ProcessStartInfo startInfo = new()
             {
-                FileName = target,
+                FileName = launchTarget,
                 Arguments = item.Arguments ?? "",
                 UseShellExecute = true,
                 WorkingDirectory = Directory.Exists(target) ? target : ConfigService.AppFolder
             };
 
-            if (item.RunAsAdmin && CanRunAsAdmin(item.Type))
+            if (runAsAdmin)
             {
                 startInfo.Verb = "runas";
             }
@@ -306,4 +308,32 @@ public sealed class LauncherController : IDisposable
     {
         return itemType is LauncherItemType.App or LauncherItemType.File;
     }
+
+    private static string ResolveExecutableTarget(string target)
+    {
+        if (Path.IsPathRooted(target) || Path.GetDirectoryName(target) is { Length: > 0 })
+        {
+            return target;
+        }
+
+        string[] searchFolders =
+        [
+            Environment.CurrentDirectory,
+            Environment.GetFolderPath(Environment.SpecialFolder.Windows),
+            Environment.GetFolderPath(Environment.SpecialFolder.System),
+            .. (Environment.GetEnvironmentVariable("PATH") ?? "")
+                .Split(Path.PathSeparator, StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries)
+        ];
+
+        foreach (string folder in searchFolders.Where(Directory.Exists).Distinct(StringComparer.OrdinalIgnoreCase))
+        {
+            string candidate = Path.Combine(folder, target);
+            if (File.Exists(candidate))
+            {
+                return candidate;
+            }
+        }
+
+        return target;
+    }
 }