diff --git a/src/mono/wasm/Wasm.Build.Tests/TestAppScenarios/SignalRClientTests.cs b/src/mono/wasm/Wasm.Build.Tests/TestAppScenarios/SignalRClientTests.cs
index 10ba63099d6be2..b1e46d5110067d 100644
--- a/src/mono/wasm/Wasm.Build.Tests/TestAppScenarios/SignalRClientTests.cs
+++ b/src/mono/wasm/Wasm.Build.Tests/TestAppScenarios/SignalRClientTests.cs
@@ -24,7 +24,6 @@ public SignalRClientTests(ITestOutputHelper output, SharedBuildPerTestClassFixtu
     }
 
     [ConditionalTheory(typeof(BuildTestBase), nameof(IsWorkloadWithMultiThreadingForDefaultFramework))]
-    [ActiveIssue("https://github.com/dotnet/runtime/issues/99268", TestPlatforms.Windows)]
     [InlineData("Debug", "LongPolling")]
     [InlineData("Release", "LongPolling")]
     [InlineData("Debug", "WebSockets")]
diff --git a/src/mono/wasm/testassets/BlazorHostedApp/BlazorHosted.Client/Pages/Chat.razor b/src/mono/wasm/testassets/BlazorHostedApp/BlazorHosted.Client/Pages/Chat.razor
index d8908fd4a9f99f..635ef2d738eed8 100644
--- a/src/mono/wasm/testassets/BlazorHostedApp/BlazorHosted.Client/Pages/Chat.razor
+++ b/src/mono/wasm/testassets/BlazorHostedApp/BlazorHosted.Client/Pages/Chat.razor
@@ -84,10 +84,7 @@
 
     private async Task SendExitSignal()
     {
-        // exit the server
-        await _hubConnection.SendAsync("Exit", 0);
         await DisposeHubConnection();
-        Helper.TestOutputWriteLine($"Exit signal was sent by CurrentManagedThreadId={Environment.CurrentManagedThreadId}");
         // exit the client
         await JSRuntime.InvokeVoidAsync("eval", "import('./dotnet.js').then(module => { module.dotnet; module.exit(0); });");
     }
diff --git a/src/mono/wasm/testassets/BlazorHostedApp/BlazorHosted.Server/ChatHub.cs b/src/mono/wasm/testassets/BlazorHostedApp/BlazorHosted.Server/ChatHub.cs
index 39a97cc4a09ef9..8b2e77807c6fbc 100644
--- a/src/mono/wasm/testassets/BlazorHostedApp/BlazorHosted.Server/ChatHub.cs
+++ b/src/mono/wasm/testassets/BlazorHostedApp/BlazorHosted.Server/ChatHub.cs
@@ -12,10 +12,4 @@ public async Task SendMessage(string message, int sendingThreadId)
         string changedMessage = $"{message}-pong";
         await Clients.All.SendAsync("ReceiveMessage", changedMessage).ConfigureAwait(false);
     }
-
-    public void Exit(int code)
-    {
-        Console.WriteLine($"Received exit code {code} from client.");
-        Environment.Exit(code);
-    }
 }