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

Avatar for Username

Pomoc pśepytaś

Glědajśo se wobšudy pomocy. Njenapominajomy was nigda, telefonowy numer zawołaś, SMS pósłaś abo wósobinske informacije pśeraźiś. Pšosym dajśo suspektnu aktiwitu z pomocu nastajenja „Znjewužywanje k wěsći daś“ k wěsći.

Dalšne informacije

Toś ta nitka jo se archiwěrowała. Pšosym stajśo nowe pšašanje, joli trjebaśo pomoc.

Thunderbird 102.2.0 on Mac Non-Responsive sluggish at times resource hogging

  • 1 wótegrono
  • 0 ma toś ten problem
  • 133 naglědow
  • Slědne wótegrono wót Wayne Mery

Merica
Merica

So I'm running 102.2.0 (64-bit) on macos 12.4.

I'm a bit frustrated. Thunderbird always ran well. But reasons unclear it seems like TB at times is

- non responsive, I click and the UI delays and lags after clicks - activity monitor at times shows TB exceeding 100% CPU - system fan starts to blow and looking at activity monitor it shows thunderbird getting 70%+ resources.

what i've done - that haven't worked - if I quit thunderbird the cpu resource frees and fan stops blowing soon afterwards - i have rebuilt the global-messages-db.sqlite and removed .msf files to allow the index to rebuild.

So I'm running 102.2.0 (64-bit) on macos 12.4. I'm a bit frustrated. Thunderbird always ran well. But reasons unclear it seems like TB at times is - non responsive, I click and the UI delays and lags after clicks - activity monitor at times shows TB exceeding 100% CPU - system fan starts to blow and looking at activity monitor it shows thunderbird getting 70%+ resources. what i've done - that haven't worked - if I quit thunderbird the cpu resource frees and fan stops blowing soon afterwards - i have rebuilt the global-messages-db.sqlite and removed .msf files to allow the index to rebuild.

Wót Wayne Mery změnjony

Wšykne wótegrona (1)

Wayne Mery
Wayne Mery
  • Moderator
  • Top 10 Contributor

Also in Troubleshoot mode? What shows in tools > activity manager?