diff --git a/app/Display/ScreenControl.cs b/app/Display/ScreenControl.cs
index bb931f78..797a983a 100644
--- a/app/Display/ScreenControl.cs
+++ b/app/Display/ScreenControl.cs
@@ -25,9 +25,8 @@
         public void SetScreen(int frequency = -1, int overdrive = -1, int miniled = -1)
         {
             var laptopScreen = ScreenNative.FindLaptopScreen(true);
-            if (laptopScreen is null) return;
-
             var refreshRate = ScreenNative.GetRefreshRate(laptopScreen);
+
             if (refreshRate < 0) return;
 
             if (frequency >= MAX_REFRESH)
@@ -92,7 +91,6 @@
         public void InitScreen()
         {
             var laptopScreen = ScreenNative.FindLaptopScreen();
-
             int frequency = ScreenNative.GetRefreshRate(laptopScreen);
             int maxFrequency = ScreenNative.GetMaxRefreshRate(laptopScreen);
 
diff --git a/app/Display/VisualControl.cs b/app/Display/VisualControl.cs
index dc87b73f..70c3cc90 100644
--- a/app/Display/VisualControl.cs
+++ b/app/Display/VisualControl.cs
@@ -130,6 +130,7 @@ namespace GHelper.Display
             if (mode == SplendidCommand.Default && init) return; // Skip default setting on init
 
             if (ScreenCCD.GetHDRStatus(true)) return;
+            if (ScreenNative.GetRefreshRate(ScreenNative.FindLaptopScreen(true)) < 0) return;
 
             if (whiteBalance != DefaultColorTemp && !init) ProcessHelper.RunAsAdmin();