Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

Buscar en Ayuda

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Este tema ha sido archivado. Haz una nueva pregunta si necesitas ayuda.

Thunderbird 38.4.0 very slow to open or delete messages (5 or more seconds) CAUSE: Bitdefender AV

  • 3 respuestas
  • 2 tienen este problema
  • 1 visita
  • Última respuesta de Wayne Mery

Jim_Wiley
Jim_Wiley
more options

Thunderbird very slow to open or delete messages. Have compacted folders, emptied Junk and trash folders, no improvement. Just upgraded (about 3 hours ago) to 38.4.0

Thunderbird very slow to open or delete messages. Have compacted folders, emptied Junk and trash folders, no improvement. Just upgraded (about 3 hours ago) to 38.4.0

Modificadas por Wayne Mery el

Solución elegida

If you have not changed anything except updating thunderbird then it's likely caused by antivirus software. see https://wiki.mozilla.org/Thunderbird:Testing:Antivirus_Related_Performance_Issues and https://wiki.mozilla.org/Thunderbird:Testing:Memory_Usage_Problems

Let us know what youf ind please

Leer esta respuesta en su contexto 👍 0

Todas las respuestas (3)

Wayne Mery
Wayne Mery
  • Moderator
  • Top 10 Contributor
more options

Solución elegida

If you have not changed anything except updating thunderbird then it's likely caused by antivirus software. see https://wiki.mozilla.org/Thunderbird:Testing:Antivirus_Related_Performance_Issues and https://wiki.mozilla.org/Thunderbird:Testing:Memory_Usage_Problems

Let us know what youf ind please

Jim_Wiley
Jim_Wiley Autor de la pregunta
more options

Problem turned out to be interference from BitDefender. A little more searching found a possible help: "Uninstall and re-install BitDefender". Did that, and problem solved.

Thank you.


- Jim

Wayne Mery
Wayne Mery
  • Moderator
  • Top 10 Contributor
more options

Jim, thanks for letting us know the cause