Download 2 GB file

I used WebClient but it sometimes hangs when loading a file of 2 GB in size and writes that the file was successfully loaded.

What can I use to download a file of this size?

private void Download_Click(object sender, EventArgs e) { MessageBox.Show("Пожалуйста ожидайте начинаем процесс скачивание клиента", "тест", MessageBoxButtons.OK, MessageBoxIcon.Information); WebClient client = new WebClient(); client.Proxy = null; client.DownloadProgressChanged += new DownloadProgressChangedEventHandler(client_DownloadProgressChanged); client.DownloadFileCompleted += new AsyncCompletedEventHandler(client_DownloadFileCompleted); client.DownloadFileAsync(new Uri("http://***/test.7z"), @ "test.7z"); } void client_DownloadProgressChanged(object sender, DownloadProgressChangedEventArgs e) { PicBoxPB.Value = e.ProgressPercentage; } void client_DownloadFileCompleted(object sender, AsyncCompletedEventArgs e) { MessageBox.Show("Клиент успешно скачался,Ожидайте идет процесс распаковки.", "тест", MessageBoxButtons.OK, MessageBoxIcon.Information); }