diff --git a/SteamCleaner/Analyzer/AnalyzerService.cs b/SteamCleaner/Analyzer/AnalyzerService.cs
index fe19c4c..d48bb1f 100644
--- a/SteamCleaner/Analyzer/AnalyzerService.cs
+++ b/SteamCleaner/Analyzer/AnalyzerService.cs
@@ -121,7 +121,7 @@ private List<FileInfo> FindFiles(List<string> paths, IProgress<Tuple<string, int
         private void CheckNesting(List<string> paths)
         {
             //Check if this still works!
-            var nested = paths.Select(Directory.GetDirectories)
+            var nested = paths.Where(Directory.Exists).Select(Directory.GetDirectories)
                 .SelectMany(nestedGameFolders => nestedGameFolders)
                 .ToList();
             paths.AddRange(nested);
@@ -132,4 +132,4 @@ private string FormatError(object obj, Exception e)
             return string.Format("Error with analyzer: {0}. Message: {1}", obj.GetType().Name, e.Message);
         }
     }
-}
\ No newline at end of file
+}