Background Intelligent Transfer Service (BITS) is a fondamental core of all your download (Automatic Updates, Windows Update or similar).
From today, a new update for Background Intelligent Transfer Service (BITS) 2.0 (and WinHTTP 5.1) is available to download. These updates help ensure an optimal download experience with future versions of Automatic Updates, Windows Update, and other programs that rely on BITS to transfer files using idle network bandwidth.
Recommended! 