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why is Thunderbird so slow on my new computers?

  • 4 replies
  • 2 have this problem
  • 12 views
  • Last reply by gfhn1949

gfhn1949
gfhn1949
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My two new computers (Lenovo PC and HP laptop) both run Windows 8. Thunderbird is extremely slow on both when selecting and deleting messages. Get frequent 'not responding' messages.

My two new computers (Lenovo PC and HP laptop) both run Windows 8. Thunderbird is extremely slow on both when selecting and deleting messages. Get frequent 'not responding' messages.

Chosen solution

https://wiki.mozilla.org/Thunderbird:Testing:Antivirus_Related_Performance_Issues#McAfee

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All Replies (4)

Gnospen
Gnospen
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What is your firewall /virus protection?

gfhn1949
gfhn1949 Question owner
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McAfee Livesafe

christ1
christ1
  • Top 25 Contributor
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Chosen Solution

https://wiki.mozilla.org/Thunderbird:Testing:Antivirus_Related_Performance_Issues#McAfee

gfhn1949
gfhn1949 Question owner
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Thank you - " Uncheck Email attachments under Real Time Scanning > Settings > Scan these attachments and locations" worked.