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Old 03-21-2026, 02:08 AM   #31
Comfy.n
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awesome!
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Old 04-01-2026, 11:44 AM   #32
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I only realised this was happening when I tried to install 9.6.0 from the version I updated to a couple of days ago.

It's still happening for me in 9.6.0 on Windows.

On Linux, it seems to exit cleanly.
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Old 04-01-2026, 11:52 AM   #33
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FWIW, on Windows, I never saw that happen again since 9.5.101.
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Old 04-01-2026, 11:53 AM   #34
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Ah.... the install must have failed. On start up, it's 9.5.101. Let me try again!
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Old 04-01-2026, 12:00 PM   #35
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Unfortunately repair didn't work:

Click image for larger version

Name:	Calibre-9.6-hung.png
Views:	8
Size:	6.4 KB
ID:	222254

I'll try uninstall/reinstall.

Last edited by Comfy.n; 04-01-2026 at 12:17 PM. Reason: img too wide
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Old 04-01-2026, 12:07 PM   #36
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No, no difference after uninstall / reinstall.

This is what I see whilst it's running:



When I exit, one of the "calibre-parallel.exe" processes exits but the other stays, along with the main process.

Last edited by Comfy.n; 04-01-2026 at 12:14 PM. Reason: corrected truncated IMG inline attachment
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Old 04-01-2026, 12:29 PM   #37
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Quote:
Originally Posted by pljones View Post
No, no difference after uninstall / reinstall.

This is what I see whilst it's running:



When I exit, one of the "calibre-parallel.exe" processes exits but the other stays, along with the main process.
Are you sure you've not enabled the calibre systray icon? It could be actually running on your system tray.
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Old 04-01-2026, 02:13 PM   #38
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(on Windows) I had a long running instance of calibre (since 9.6 update) and it seemed to be running slowly. After quitting it would not start up (don't remember error box).

Task Manager showed 'calibre worker process' still running. Killed that, and calibre started up and running normally.

Last edited by tomsem; 04-01-2026 at 02:15 PM.
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