BitTorrent is using most of your bandwidth, making it difficult to browse the web (slow loading of pages, Youtube videos are taking to much time to load or won't load at all)? You don't have to pause your each of file transfers manually. You can configure BitTorrent to transfer of data only when your computer is in idle mode.
The procedure is explained below:
Open the BitTorrent client.
Click on Options > Preferences.
Go to Bandwidth.
In the "Global Rate Limit Options", check "Stops transfers on user interaction".