Internet cuts out during torrent "checking resume data" phase #9079

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opened 2026-02-21 19:58:37 -05:00 by deekerman · 4 comments

deekerman commented

2026-02-21 19:58:37 -05:00

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Originally created by @OstrichRider on GitHub (Sep 3, 2019).

qBittorrent 4.1.5, Windows 10 1903

As title says, can't load webpages or use any internet during startup of qBittorrent. This may not be noticeable for most people but the checking resume data phase is a lot longer for me as I have 4500 torrents added. Network returns to normal after finishing this phase for all torrents.

Originally created by @OstrichRider on GitHub (Sep 3, 2019). qBittorrent 4.1.5, Windows 10 1903 As title says, can't load webpages or use any internet during startup of qBittorrent. This may not be noticeable for most people but the checking resume data phase is a lot longer for me as I have 4500 torrents added. Network returns to normal after finishing this phase for all torrents.

deekerman

2026-02-21 19:58:37 -05:00

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OS: Windows
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deekerman commented

2026-02-21 19:58:43 -05:00

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@xavier2k6 commented on GitHub (Sep 3, 2019):

Are you using a mechanical drive or an ssd?

Please update to 4.1.7 & report back if this helps as there has been improvements on torrent checking.

@xavier2k6 commented on GitHub (Sep 3, 2019): Are you using a mechanical drive or an ssd? Please update to 4.1.7 & report back if this helps as there has been improvements on torrent checking.

deekerman commented

2026-02-21 19:58:43 -05:00

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@OstrichRider commented on GitHub (Sep 3, 2019):

Thank you for letting me know there is a newer update. I was avoiding 4.1.6 due to other issues.

4.1.7 seems to have improved the issue but not completely fixed it. After a few tests, sometimes internet cuts for just a few seconds now and sometimes it cuts out for 30 seconds.

The app is installed on an ssd while all the torrent data is stored on a mechanical drive.

@OstrichRider commented on GitHub (Sep 3, 2019): Thank you for letting me know there is a newer update. I was avoiding 4.1.6 due to other issues. 4.1.7 seems to have improved the issue but not completely fixed it. After a few tests, sometimes internet cuts for just a few seconds now and sometimes it cuts out for 30 seconds. The app is installed on an ssd while all the torrent data is stored on a mechanical drive.

deekerman commented

2026-02-21 19:58:43 -05:00

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@xavier2k6 commented on GitHub (Sep 3, 2019):

update your network drivers & OS - 1903 has been noted for DPC Latency issues.......fundamentaly though your bottleneck is more than likely due to the fact the data is stored on a mechanical drive.

You may also want to increase the memory available for checking torrents.
Tools->Options->Advanced->(Under libtorrent Section)->Outstanding memory when checking torrents

You may also want to slightly increase Asynchronous I/O threads
Tools->Options->Advanced->(Under libtorrent Section)->Asynchronous I/O threads

@xavier2k6 commented on GitHub (Sep 3, 2019): update your network drivers & OS - 1903 has been noted for DPC Latency issues.......fundamentaly though your bottleneck is more than likely due to the fact the data is stored on a mechanical drive. You may also want to increase the memory available for checking torrents. Tools->Options->Advanced->(**Under libtorrent Section**)->Outstanding memory when checking torrents You may also want to slightly increase Asynchronous I/O threads Tools->Options->Advanced->(**Under libtorrent Section**)->Asynchronous I/O threads

deekerman commented

2026-02-21 19:58:43 -05:00

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@ghost commented on GitHub (Jul 25, 2022):

This issue has been closed for being too old, and thus either most likely resolved in recent versions or no longer applicable.
If you experience the reported problem or similar in the latest version, please open a new issue report with the requested information in the issue template.

@ghost commented on GitHub (Jul 25, 2022): This issue has been closed for being too old, and thus either most likely resolved in recent versions or no longer applicable. If you experience the reported problem or similar in the latest version, please open a new issue report with the requested information in the issue template.

deekerman referenced this issue

2026-02-21 20:41:33 -05:00

[Tool] Batch close old issues #10312

deekerman referenced this issue

2026-02-21 20:41:34 -05:00

[Tool] Batch close old issues #10312