Thunderbird runs very slowly after latest round of 11 updates from Microsoft, restoring computer to earlier date fixes problem.
Thunderbird version 24.4.0 Windows 7 Professional Service Pack 1
Microsoft uploaded 11 new updates ( 7 updates for Windows 7 and 4 for Office 2010) on 9 April 2014. After automatically installing updates on my computer Thunderbird runs very slowly, i.e., every time anything is selected, Thunderbird give error "Thunderbird fails to response" which takes about 1 minute to clear. I restored computer to earlier date that did not have these updates and Thunderbird works OK.
Also updates changed default search engine in Firefox 28.0 from Google to Bing ! ! !
Marti Sarigul-Klijn, Ph.D.
Избрано решение
Please mark the thread as 'Solved' when your issue has been resolved.
Thank you.
Всички отговори (5)
What is your anti-virus software?
1st of all, thanks for looking into this.
I use McAfee Special Edition from AOL.
It appears other folks are also having the same problem with the latest update from Microsoft.
Marti
The problem is McAfee.
https://wiki.mozilla.org/Thunderbird:Testing:Antivirus_Related_Performance_Issues#McAfee
Appears that you are right.
McAfee was running a scan continuously. I uninstalled it. Then ran all of the Microsoft updates. Finally I reinstalled McAfee and turned off real time scanning of e-mail.
Thunderbird appears to be working OK now.
Thanks for your help.
Marti
Избрано решение
Please mark the thread as 'Solved' when your issue has been resolved.
Thank you.