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It's been working ok for a while now. Still have a lot of torrents that have downloaded 0% or a hung waiting for metadata. New fresh torrents work ok, so I guess these are just torrents that no-one has the data online. I leave them up for years, as I have had a few that suddenly downloaded after 6 m...

I have same problem.
I used to run a sound file to tell me a download had finished.
I put this in Run on torrent finished: D:/Sound Files/Another One Bites The Dust.mp3.
It worked fine for years until recently. I tried enclosing it in quotes, no help.
Any ideas?

Version 4.3.9 64-bit, Windows 10, TorGuard Proxy.. About a week ago it stopped downloading or uploading. All trackers show "Permission Denied" under Message. I have tried reverting to 4.3.6, it's the same. Anyone have any idea what's wrong?

I have checked Options - Behaviour - Start qBittorent on Windows start up. But it does not start when Windows is booted. Any idea why not? Task Manager shows it is enabled in Start-up.