diff --git a/Steam Desktop Authenticator/Program.cs b/Steam Desktop Authenticator/Program.cs
index 05bb80a..8988aa4 100644
--- a/Steam Desktop Authenticator/Program.cs	
+++ b/Steam Desktop Authenticator/Program.cs	
@@ -75,6 +75,9 @@ static void Main(string[] args)
                 }
             }
 
+            // Warning that this software is no longer supported
+            MessageBox.Show("Steam Desktop Authenticator is no longer supported and will not receive any more updates. You should only use Steam's official mobile app to login to your account. Using SDA or any other tool is dangerous and puts your account at risk.", "Steam Desktop Authenticator", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
+
             if (man.FirstRun)
             {
                 if (man.Entries.Count > 0)
diff --git a/Steam Desktop Authenticator/Steam Desktop Authenticator.csproj b/Steam Desktop Authenticator/Steam Desktop Authenticator.csproj
index c16c7fc..c29a6ca 100644
--- a/Steam Desktop Authenticator/Steam Desktop Authenticator.csproj	
+++ b/Steam Desktop Authenticator/Steam Desktop Authenticator.csproj	
@@ -13,6 +13,13 @@
   </PropertyGroup>
   <PropertyGroup>
     <ApplicationIcon>icon.ico</ApplicationIcon>
+    <StartupObject>Steam_Desktop_Authenticator.Program</StartupObject>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
+    <DebugType>portable</DebugType>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
+    <DebugType>none</DebugType>
   </PropertyGroup>
   <ItemGroup>
     <Compile Update="ConfirmationButton.cs">