diff --git a/tests/test_models/test_temporal_fusion_transformer.py b/tests/test_models/test_temporal_fusion_transformer.py
index 09a3d8a5..1cf5590a 100644
--- a/tests/test_models/test_temporal_fusion_transformer.py
+++ b/tests/test_models/test_temporal_fusion_transformer.py
@@ -245,6 +245,10 @@ def test_init_shared_network(dataloaders_with_covariates):
     net.predict(dataset, fast_dev_run=True)
 
 
+@pytest.mark.skipif(
+    sys.platform.startswith("win"),
+    reason="Test skipped on Windows OS due to issues with ddp, see #1623",
+)
 @pytest.mark.parametrize("strategy", ["ddp"])
 def test_distribution(dataloaders_with_covariates, tmp_path, strategy):
     train_dataloader = dataloaders_with_covariates["train"]
@@ -372,6 +376,10 @@ def test_prediction_with_dataframe(model, data_with_covariates):
     model.predict(data_with_covariates, fast_dev_run=True)
 
 
+@pytest.mark.skipif(
+    sys.platform.startswith("win"),
+    reason="Test skipped on Windows OS due to issues with ddp, see #1632",
+)
 @pytest.mark.parametrize("use_learning_rate_finder", [True, False])
 def test_hyperparameter_optimization_integration(dataloaders_with_covariates, tmp_path, use_learning_rate_finder):
     train_dataloader = dataloaders_with_covariates["train"]