Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Avatar for Username

Pretraži podršku

Izbjegni prevare podrške. Nikad te nećemo tražiti da nas nazoveš, da nam pošalješ telefonski broj ili da podijeliš osobne podatke. Prijavi sumnjive radnje pomoću opcije „Prijavi zlouporabu”.

Saznaj više
Ova tema je arhivirana. Postavi novo pitanje ako trebaš pomoć.
Arhivirano

Thunderbird is horribly slow

Thunderbird Prekidi i spor rad
Wayne Mery replied
hijohnperez
hijohnperez

At some point after one of the recent major updates, Thunderbird has become horribly slow. In particular, filters and searches. After typing the first character, the program becomes unresponsive for 6-10 seconds, and this continues this behavior after typing each character. At the same time, the screen will compress to the left, and then go back to normal size. The application becomes unresponsive, but there is no category in the performance monitor that is at 100% (CPU, RAM, SSD, Network, GPU). Thunderbird doesn't use more than about 20% of CPU capacity, and I have 24GB of RAM free, but still becomes unresponsive.

Do you have any suggestions?

My computer has NVME SSDs and 32GB of ram, so I don't think it should be a performance issue. I am running Windows 10 Pro.

Thanks

At some point after one of the recent major updates, Thunderbird has become horribly slow. In particular, filters and searches. After typing the first character, the program becomes unresponsive for 6-10 seconds, and this continues this behavior after typing each character. At the same time, the screen will compress to the left, and then go back to normal size. The application becomes unresponsive, but there is no category in the performance monitor that is at 100% (CPU, RAM, SSD, Network, GPU). Thunderbird doesn't use more than about 20% of CPU capacity, and I have 24GB of RAM free, but still becomes unresponsive. Do you have any suggestions? My computer has NVME SSDs and 32GB of ram, so I don't think it should be a performance issue. I am running Windows 10 Pro. Thanks
Priložene slike ekrana

Svi odgovori (2)

Wayne Mery
Wayne Mery
  • Najboljih 25 doprinositelja
  • Moderator

Check tools > activity manager to see what is running

Wayne Mery
Wayne Mery
  • Najboljih 25 doprinositelja
  • Moderator

If you are still having problems when using a newer version, please post a new question and we'll take a new look at it.