diff --git a/tests/providers/m365/m365_provider_test.py b/tests/providers/m365/m365_provider_test.py
index dfaa565bbb..d610f30b6a 100644
--- a/tests/providers/m365/m365_provider_test.py
+++ b/tests/providers/m365/m365_provider_test.py
@@ -579,44 +579,3 @@ class TestM365Provider:
             "M365 provider requires AZURE_CLIENT_ID, AZURE_CLIENT_SECRET, AZURE_TENANT_ID, M365_USER and M365_ENCRYPTED_PASSWORD environment variables to be set when using --env-auth"
             in str(exception.value)
         )
-
-    def test_setup_powershell_valid_credentials(self):
-        credentials_dict = {
-            "user": "test@example.com",
-            "encrypted_password": "test_password",
-            "client_id": "test_client_id",
-            "tenant_id": "test_tenant_id",
-            "client_secret": "test_client_secret",
-        }
-
-        with patch(
-            "prowler.providers.m365.lib.powershell.m365_powershell.M365PowerShell.test_credentials",
-            return_value=True,
-        ):
-            result = M365Provider.setup_powershell(
-                env_auth=False, m365_credentials=credentials_dict
-            )
-
-            assert result.user == credentials_dict["user"]
-            assert result.passwd == credentials_dict["encrypted_password"]
-
-    def test_setup_powershell_invalid_env_credentials(self):
-        credentials = None
-
-        with patch(
-            "prowler.providers.m365.lib.powershell.m365_powershell.M365PowerShell"
-        ) as mock_powershell:
-            mock_session = MagicMock()
-            mock_session.test_credentials.return_value = False
-            mock_powershell.return_value = mock_session
-
-            with pytest.raises(M365MissingEnvironmentCredentialsError) as exc_info:
-                M365Provider.setup_powershell(
-                    env_auth=True, m365_credentials=credentials
-                )
-
-            assert (
-                "Missing M365_USER or M365_ENCRYPTED_PASSWORD environment variables required for credentials authentication"
-                in str(exc_info.value)
-            )
-            mock_session.test_credentials.assert_not_called()