Maybe this will help someone else have to open Task Manager - Processes - Right-click on any column name and enable showing Working Set & Peak Working Set. I'm using Tp Link AX53, I disabled 'SPI Firewall' and everything is fine, otherwise I don't get full speed on Wireless and also torrents programs affects my internet on all devices. I'm willing to bet that this issue is actually a duplicate of the same issue being posted over and over again due to the issues with libtorrent v2, which needs to be fixed by testers, not users.Īfter running some tests by myself on my laptop that has an NVMe SSD drive libtorrent v2 is better than v1 (something due to cache probably), libtorrent v1 was causing for qbittorent to use more RAM than it should with the same torrents, right now it stays at 19 MB RAM and it will not go further than 50 MB.Īnyway, I had some problems also with qbittorrent in the last week or so that would slow down internet and I found that only a router option was to blame, what is strange is that before I didn't had this problem, so probably TP Link can update firewall rules on their routers. I understand what you're saying but whenever people complain about their libtorrent v2 install (which isn't the default anyway) being slow, going to v1 always seems to fix their issue. libtorrent 2.0 is not an 'absolute' bad choice, it all depends on the specific use case. Let everyone decide for themselves what version to use.

Instal qBittorrent 4.6.0