diff --git a/src/Starward/Services/DownloadGameService.cs b/src/Starward/Services/DownloadGameService.cs
index fa7e698c8..f0e0fc1e9 100644
--- a/src/Starward/Services/DownloadGameService.cs
+++ b/src/Starward/Services/DownloadGameService.cs
@@ -896,18 +896,25 @@ public async Task DownloadSeparateFilesAsync(CancellationToken cancellationToken
                     }
                 }).ConfigureAwait(false);
 
+                bool failed = false;
                 foreach (var item in sliceTasks)
                 {
                     var file = Path.Combine(installPath, item.FileName);
                     if (!File.Exists(file))
                     {
-                        continue;
+                        failed = true;
+                        break;
                     }
                     if (new FileInfo(file).Length != item.Size)
                     {
-                        continue;
+                        failed = true;
+                        break;
                     }
                 }
+                if (failed)
+                {
+                    continue;
+                }
                 break;
             }