@mandu:

Hello

I recently switch form Windows to Mac. I am using qBittorrent and the problem is that downloaded torrents aren't seeding.

Did anything change besides your computer, like your internet service provider, modem, router, etc.?  New security software?

Is the problem only with new downloaded torrents or are old torrents that you moved from your old computer not seeding, either?

Do they actually show as seeding in qBittorrent?

When you go to your profile page here on gaytorrent.ru and click on "Show seeding torrents" do the torrents show as seeding?

Here's some troubleshooting that you might try if you already haven't:

You've probably already done this, but check all of the preference settings for qBittorrent and make sure that you are not limiting upload speeds or restricting uploading to certain hours or have it set not to upload at all.

Try doing a recheck of the data for a few torrents to make sure qBittorrent knows where the files are and that they are complete.  If you renamed or moved the folder the files are in, that will cause a problem.  Some torrent clients have an option to use one folder for downloading torrents and another folder for completed torrents.  Sometimes they use a different file type for uncompleted torrents.

Try removing a few torrents from qBittorrent and downloading new .torrent files for them from the torrent page here on gaytorrent.ru and use those new .torrent files to re-add the torrents to qBittorent.

Try installing Transmission and adding a few torrents to it using the new .torrent files to see if the torrent client settings are causing a problem.

https://transmissionbt.com/