‘bandwidth management’ is turned on (uTorrent only).

Bandwidth caps in your torrent client settings.

Possible reasons why your torrents are downloading slowly You’ll need a more powerful tool to restore your speeds.

Other causes, like blocking or throttling by your ISP aren’t easily fixed by tweaking settings. Some are under your control (router issues, port forwarding, and misconfigured settings in your torrent client (uTorrent, QBittorrent etc). Slow torrent downloads are commonly caused by a few factors. We recommend NordVPN or Private Internet Access. Of course, you should already be using a VPN while torrenting (to protect your privacy). Important Note: While some common speed problems can be fixed by tweaking settings in your torrent client, if you’re being throttled (one of the most common causes of slow torrents) then you’ll need a VPN. Our guide will show teach you why your torrents our slow, and how to make your torrents download faster, permanently.

Currently, you have way too many variables with what you are asking and not enough controls to troubleshoot. In my honest opinion.Do you struggle with slow torrent downloads, even though you have decent (or fast) internet speeds when browsing or streaming? If that does not help, you need to make some sort of control and start working backwards. Personally, when I download anything using torrents, I use an XP vm inside Vmware Workstation. No ipv6 and XP is a faster VM than Windows 7. Heck, the problem you are experiencing could just be the ipv6 sabotage of your machine. When you consider that utorrent and it's twin sister bitTorrent (basically same program, since bitTorrent bought utorrent) where subject to peer flooding this summer. Also, Deluge and utorrent are designed completely different on the backend, even though they both run the bitTorrent protocol. I am also guessing your utorrent machine is not running unraid either, meaning it handles networking completely different. That being said, you are downloading from a swarm of individuals computers all running different versions of programs using the torrent protocol. In the future, it might be in your own best interest to post screen shots of downloads without copyright material in it. ie. use officially released ubuntu torrents.

Deluge torrent slow speed