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Upgrade 91.3.2

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All'avvio di thunderbird compare questo messaggio "Thunderbird is already running, but is not responding. The old Thunderbird process must be closed to open a new window." dopo l'upgrade 91.3.2 Cosa si può fare?

Ho già spento e riacceso il PC

All'avvio di thunderbird compare questo messaggio "Thunderbird is already running, but is not responding. The old Thunderbird process must be closed to open a new window." dopo l'upgrade 91.3.2 Cosa si può fare? Ho già spento e riacceso il PC

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Se apri il task manager di Windows trovi attivo qualche processo relativo a Thunderbird?

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No nessun processo,

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Ti spiace aggiungere una schermata con il messaggio di errore?