Because the download is slow (1.2 Mbps), any network hiccup causes the time estimation algorithm to reset. You might see “5 minutes remaining” suddenly jump back to “22 minutes remaining.” This is not a virus; it is the TCP/IP protocol re-requesting lost packets.
If you found this specific phrase on a website offering a download: 25 Minutes 225 Megabytes Driver Download
Before we dive into solutions, let’s break down the mathematics behind the message. Because the download is slow (1