diff --git a/LANCommander.Launcher.Services/LibraryService.cs b/LANCommander.Launcher.Services/LibraryService.cs
index a316eedf..0e3a5f88 100644
--- a/LANCommander.Launcher.Services/LibraryService.cs
+++ b/LANCommander.Launcher.Services/LibraryService.cs
@@ -250,11 +250,12 @@ namespace LANCommander.Launcher.Services
             var process = new Process();
             var settings = SettingService.GetSettings();
 
-            /*var monitor = Window.Monitors.First(m => m.MonitorArea.X == 0 && m.MonitorArea.Y == 0);
+            var screen = DisplayHelper.GetScreen();
 
-            Client.Actions.AddVariable("DisplayWidth", monitor.MonitorArea.Width.ToString());
-            Client.Actions.AddVariable("DisplayHeight", monitor.MonitorArea.Height.ToString());*/
-            // Client.Actions.AddVariable("DisplayRefreshRate", ((int)DeviceDisplay.Current.MainDisplayInfo.RefreshRate).ToString());
+            Client.Actions.AddVariable("DisplayWidth", screen.Width.ToString());
+            Client.Actions.AddVariable("DisplayHeight", screen.Height.ToString());
+            Client.Actions.AddVariable("DisplayRefreshRate", screen.RefreshRate.ToString());
+            Client.Actions.AddVariable("DisplayBitDepth", screen.BitsPerPixel.ToString());
 
             process.StartInfo.Arguments = Client.Actions.ExpandVariables(action.Arguments, game.InstallDirectory, skipSlashes: true);
             process.StartInfo.FileName = Client.Actions.ExpandVariables(action.Path, game.InstallDirectory);
diff --git a/LANCommander.SDK/Helpers/DisplayHelper.cs b/LANCommander.SDK/Helpers/DisplayHelper.cs
new file mode 100644
index 00000000..86c44de0
--- /dev/null
+++ b/LANCommander.SDK/Helpers/DisplayHelper.cs
@@ -0,0 +1,122 @@
+using LANCommander.SDK.PowerShell.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Text.RegularExpressions;
+using System.Threading.Tasks;
+
+namespace LANCommander.SDK.Helpers
+{
+    public class DisplayHelper
+    {
+        public static DEVMODE GetDeviceMode()
+        {
+            DEVMODE devMode = new DEVMODE();
+            devMode.dmSize = (short)Marshal.SizeOf(typeof(DEVMODE));
+            EnumDisplaySettings(null, ENUM_CURRENT_SETTINGS, ref devMode);
+            return devMode;
+        }
+
+        [DllImport("user32.dll")]
+        private static extern bool EnumDisplaySettings(string lpszDeviceName, int iModeNum, ref DEVMODE lpDevMode);
+
+        private const int ENUM_CURRENT_SETTINGS = -1;
+
+        [StructLayout(LayoutKind.Sequential)]
+        public struct DEVMODE
+        {
+            private const int CCHDEVICENAME = 32;
+            private const int CCHFORMNAME = 32;
+
+            [MarshalAs(UnmanagedType.ByValTStr, SizeConst = CCHDEVICENAME)]
+            public string dmDeviceName;
+
+            public short dmSpecVersion;
+            public short dmDriverVersion;
+            public short dmSize;
+            public short dmDriverExtra;
+            public int dmFields;
+
+            public int dmPositionX;
+            public int dmPositionY;
+            public int dmDisplayOrientation;
+            public int dmDisplayFixedOutput;
+
+            public short dmColor;
+            public short dmDuplex;
+            public short dmYResolution;
+            public short dmTTOption;
+            public short dmCollate;
+
+            [MarshalAs(UnmanagedType.ByValTStr, SizeConst = CCHFORMNAME)]
+            public string dmFormName;
+
+            public short dmLogPixels;
+            public int dmBitsPerPel;
+            public int dmPelsWidth;
+            public int dmPelsHeight;
+            public int dmDisplayFlags;
+            public int dmNup;
+
+            public int dmDisplayFrequency;
+            public int dmICMMethod;
+            public int dmICMIntent;
+            public int dmMediaType;
+            public int dmDitherType;
+            public int dmReserved1;
+            public int dmReserved2;
+            public int dmPanningWidth;
+            public int dmPanningHeight;
+        }
+
+        public static Screen GetScreen()
+        {
+            var screen = new Screen();
+            var bounds = new Bounds();
+
+            if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+            {
+                var devMode = GetDeviceMode();
+
+                bounds.Width = devMode.dmPelsWidth;
+                bounds.Height = devMode.dmPelsHeight;
+
+                screen.RefreshRate = devMode.dmDisplayFrequency;
+                screen.BitsPerPixel = devMode.dmBitsPerPel;
+            }
+            else if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
+            {
+                var process = new System.Diagnostics.Process();
+
+                process.StartInfo.UseShellExecute = false;
+                process.StartInfo.RedirectStandardOutput = true;
+                process.StartInfo.FileName = "xrandr";
+
+                process.Start();
+
+                var output = process.StandardOutput.ReadToEnd();
+
+                process.WaitForExit();
+
+                var match = Regex.Match(output, @"^\s+(\d+)x(\d+)\s+(\d+\.?\d+)\*\+$");
+
+                var w = match.Groups[1].Value;
+                var h = match.Groups[2].Value;
+                var r = match.Groups[3].Value;
+
+                bounds.Width = int.Parse(w);
+                bounds.Height = int.Parse(h);
+                screen.RefreshRate = (int)float.Parse(r);
+            }
+
+            screen.Primary = true;
+            screen.Bounds = bounds;
+            screen.Width = bounds.Width;
+            screen.Height = bounds.Height;
+
+            return screen;
+        }
+    }
+}
diff --git a/LANCommander.SDK/PowerShell/Cmdlets/Get-PrimaryDisplay.cs b/LANCommander.SDK/PowerShell/Cmdlets/Get-PrimaryDisplay.cs
index f9c0873e..ffa2abcf 100644
--- a/LANCommander.SDK/PowerShell/Cmdlets/Get-PrimaryDisplay.cs
+++ b/LANCommander.SDK/PowerShell/Cmdlets/Get-PrimaryDisplay.cs
@@ -1,4 +1,5 @@
 using LANCommander.SDK.Extensions;
+using LANCommander.SDK.Helpers;
 using LANCommander.SDK.PowerShell.Models;
 using System.Linq;
 using System.Management.Automation;
@@ -11,29 +12,9 @@ namespace LANCommander.SDK.PowerShell.Cmdlets
     {
         protected override void ProcessRecord()
         {
-            var bounds = GetBounds();
-
-            var screen = new Screen
-            {
-                Bounds = bounds,
-                Width = bounds.Width,
-                Height = bounds.Height,
-                Primary = true,
-                RefreshRate = 60,
-                BitsPerPixel = 32
-            };
+            var screen = DisplayHelper.GetScreen();
 
             WriteObject(screen);
         }
-
-        private Bounds GetBounds()
-        {
-            Bounds bounds = new Bounds();
-
-            bounds.Width = 1920;
-            bounds.Height = 1080;
-
-            return bounds;
-        }
     }
 }