I’ve experienced torrent internet connection problem. To be specific when I download some files via torrent it seemed uTorrent disconnect my internet connection.
Here is a picture when the problem about to happen.
uTorrnet shows 17MB/s download speed. However at the same time in the task manager, network usage showed 100%.
Soon after the internect connection was disconnected.
so I thought this phenomenon has something to do with the internet connection problem.
My laptop uses Realtek PCIe GBE Family Controller.
I re-installed Realtek Ethernet Controller driver.
The new installed driver version is 10.23.1003.2017.
After re-installing the driver, my internet connection problem was completely solved
Now 19.8MB/s download speed in uTorrent correspond 17% network usage in the task manager.
To me the problem was happened after formatting windows.
So if you are expericing the same problem I recommend you to re-install LAN driver.
I hope this will help you.