diff --git a/Source/Tools/Flax.Build/Platforms/UWP/UWPPlatform.cs b/Source/Tools/Flax.Build/Platforms/UWP/UWPPlatform.cs
index 221483536..bec8b583c 100644
--- a/Source/Tools/Flax.Build/Platforms/UWP/UWPPlatform.cs
+++ b/Source/Tools/Flax.Build/Platforms/UWP/UWPPlatform.cs
@@ -20,6 +20,13 @@ namespace Flax.Build.Platforms
         /// </summary>
         public UWPPlatform()
         {
+            // Skip if running on non-Windows system
+            if (Platform.BuildTargetPlatform != TargetPlatform.Windows)
+            {
+                _hasRequiredSDKsInstalled = false;
+                return;
+            }
+
             // Visual Studio 2017+ supported only
             var visualStudio = VisualStudioInstance.GetInstances().FirstOrDefault(x => x.Version == VisualStudioVersion.VisualStudio2017 || x.Version == VisualStudioVersion.VisualStudio2019);
             if (visualStudio == null)
diff --git a/Source/Tools/Flax.Build/Platforms/Windows/WindowsPlatformBase.cs b/Source/Tools/Flax.Build/Platforms/Windows/WindowsPlatformBase.cs
index fca112e9c..7c1a78c81 100644
--- a/Source/Tools/Flax.Build/Platforms/Windows/WindowsPlatformBase.cs
+++ b/Source/Tools/Flax.Build/Platforms/Windows/WindowsPlatformBase.cs
@@ -243,9 +243,14 @@ namespace Flax.Build.Platforms
         {
             if (_toolsets != null)
                 return _toolsets;
-            var vsInstances = VisualStudioInstance.GetInstances();
             _toolsets = new Dictionary<WindowsPlatformToolset, string>();
 
+            // Skip if running on non-Windows system
+            if (BuildTargetPlatform != TargetPlatform.Windows)
+                return _toolsets;
+
+            var vsInstances = VisualStudioInstance.GetInstances();
+    
             // Visual Studio 2015 - single instance
             var vs2015 = vsInstances.FirstOrDefault(x => x.Version == VisualStudioVersion.VisualStudio2015);
             if (vs2015 != null)
diff --git a/Source/Tools/Flax.Build/Projects/VisualStudio/VisualStudioInstance.cs b/Source/Tools/Flax.Build/Projects/VisualStudio/VisualStudioInstance.cs
index 4c4250aab..6d39625f9 100644
--- a/Source/Tools/Flax.Build/Projects/VisualStudio/VisualStudioInstance.cs
+++ b/Source/Tools/Flax.Build/Projects/VisualStudio/VisualStudioInstance.cs
@@ -97,9 +97,13 @@ namespace Flax.Build.Projects.VisualStudio
             {
                 _installDirs = new List<VisualStudioInstance>();
 
+                // Skip if running on non-Windows system
+                if (Platform.BuildTargetPlatform != TargetPlatform.Windows)
+                    return _installDirs;
+
                 if (Environment.OSVersion.Platform == PlatformID.Win32NT)
                 {
-                    // Visual Studio 2017-2020
+                    // Visual Studio 2017-2019
                     List<VisualStudioInstance> preReleaseInstallDirs = null;
                     try
                     {