diff --git a/sdk/mixedreality/Azure.MixedReality.Authentication/tests/Samples/MixedRealityStsClientSamples.HelloWorld.cs b/sdk/mixedreality/Azure.MixedReality.Authentication/tests/Samples/MixedRealityStsClientSamples.HelloWorld.cs
deleted file mode 100644
index 274a2aa0e320..000000000000
--- a/sdk/mixedreality/Azure.MixedReality.Authentication/tests/Samples/MixedRealityStsClientSamples.HelloWorld.cs
+++ /dev/null
@@ -1,136 +0,0 @@
-// Copyright (c) Microsoft Corporation. All rights reserved.
-// Licensed under the MIT License.
-
-using System;
-using System.Diagnostics;
-using System.Threading;
-using System.Threading.Tasks;
-using Azure.Core;
-using Azure.Core.TestFramework;
-using Azure.Identity;
-using NUnit.Framework;
-
-namespace Azure.MixedReality.Authentication.Tests.Samples
-{
-    public class MixedRealityStsClientSamples : SamplesBase<MixedRealityTestEnvironment>
-    {
-        [Test]
-        public void GetTokenUsingAccountKeyCredential()
-        {
-            string mixedRealityAccountDomain = TestEnvironment.AccountDomain;
-            string mixedRealityAccountId = TestEnvironment.AccountId;
-            string mixedRealityAccountKey = TestEnvironment.AccountKey;
-
-            #region Snippet:GetTokenUsingAccountKeyCredential
-
-            MixedRealityStsClient client = new MixedRealityStsClient(mixedRealityAccountId, mixedRealityAccountDomain, new AzureKeyCredential(mixedRealityAccountKey));
-
-            AccessToken token = client.GetToken();
-
-            Console.WriteLine($"My access token ({token.Token}) expires on {token.ExpiresOn}.");
-
-            #endregion Snippet:GetTokenUsingAccountKeyCredential
-        }
-
-        [Test]
-        public void GetTokenUsingClientSecretCredential()
-        {
-            string clientId = TestEnvironment.ClientId;
-            string clientSecret = TestEnvironment.ClientSecret;
-            string tenantId = TestEnvironment.TenantId;
-            string mixedRealityAccountDomain = TestEnvironment.AccountDomain;
-            string mixedRealityAccountId = TestEnvironment.AccountId;
-
-            #region Snippet:GetTokenUsingClientSecretCredential
-
-            TokenCredential clientSecretCredential = new ClientSecretCredential(tenantId, clientId, clientSecret, new TokenCredentialOptions
-            {
-                AuthorityHost = new Uri($"https://login.microsoftonline.com/{tenantId}")
-            });
-
-            MixedRealityStsClient client = new MixedRealityStsClient(mixedRealityAccountId, mixedRealityAccountDomain, clientSecretCredential);
-
-            AccessToken token = client.GetToken();
-
-            Console.WriteLine($"My access token ({token.Token}) expires on {token.ExpiresOn}.");
-
-            #endregion Snippet:GetTokenUsingClientSecretCredential
-        }
-
-        [Test]
-        public void GetTokenUsingDefaultAzureCredential()
-        {
-            string mixedRealityAccountDomain = TestEnvironment.AccountDomain;
-            string mixedRealityAccountId = TestEnvironment.AccountId;
-
-            #region Snippet:GetTokenUsingDefaultAzureCredential
-
-            MixedRealityStsClient client = new MixedRealityStsClient(mixedRealityAccountId, mixedRealityAccountDomain, new DefaultAzureCredential());
-
-            AccessToken token = client.GetToken();
-
-            Console.WriteLine($"My access token ({token.Token}) expires on {token.ExpiresOn}.");
-
-            #endregion Snippet:GetTokenUsingDefaultAzureCredential
-        }
-
-        [Test]
-        public void GetTokenUsingDeviceCodeCredential()
-        {
-            string tenantId = TestEnvironment.TenantId;
-            string clientId = TestEnvironment.ClientId;
-            string mixedRealityAccountDomain = TestEnvironment.AccountDomain;
-            string mixedRealityAccountId = TestEnvironment.AccountId;
-
-            #region Snippet:GetTokenUsingDefaultAzureCredential
-
-            string authority = $"https://login.microsoftonline.com/{tenantId}";
-
-            Task deviceCodeCallback(DeviceCodeInfo deviceCodeInfo, CancellationToken cancellationToken)
-            {
-                Debug.WriteLine(deviceCodeInfo.Message);
-                Console.WriteLine(deviceCodeInfo.Message);
-                return Task.FromResult(0);
-            }
-
-            TokenCredential deviceCodeCredential = new DeviceCodeCredential(deviceCodeCallback, tenantId, clientId, new TokenCredentialOptions
-            {
-                AuthorityHost = new Uri(authority),
-            });
-
-            MixedRealityStsClient client = new MixedRealityStsClient(mixedRealityAccountId, mixedRealityAccountDomain, deviceCodeCredential);
-
-            AccessToken token = client.GetToken();
-
-            Console.WriteLine($"My access token ({token.Token}) expires on {token.ExpiresOn}.");
-
-            #endregion Snippet:GetTokenUsingDefaultAzureCredential
-        }
-
-        [Test]
-        public void GetTokenUsingVisualStudioCredential()
-        {
-            string tenantId = TestEnvironment.TenantId;
-            string mixedRealityAccountDomain = TestEnvironment.AccountDomain;
-            string mixedRealityAccountId = TestEnvironment.AccountId;
-
-            #region Snippet:GetTokenUsingVisualStudioCredential
-
-            string authority = $"https://login.microsoftonline.com/{tenantId}";
-
-            VisualStudioCredential visualStudioCredential = new VisualStudioCredential(new VisualStudioCredentialOptions
-            {
-                AuthorityHost = new Uri(authority),
-                TenantId = tenantId,
-            });
-
-            MixedRealityStsClient client = new MixedRealityStsClient(mixedRealityAccountId, mixedRealityAccountDomain, visualStudioCredential);
-
-            AccessToken token = client.GetToken();
-
-            Console.WriteLine($"My access token ({token.Token}) expires on {token.ExpiresOn}.");
-
-            #endregion Snippet:GetTokenUsingVisualStudioCredential
-        }
-    }
-}