Search Support

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

Lolu chungechunge lwabekwa kunqolobane. Uyacelwa ubuze umbuzo omusha uma udinga usizo.

Why is Thunderbird running very slow on Windows 7 CAUSE: McAfee

  • 3 uphendule
  • 18 zinale nkinga
  • 11 views
  • Igcine ukuphendulwa ngu christ1

more options

Installed Thunderbird ver 31.6.0 on my desktop Windows 7 Home Premium, SP1, 32bit, 4G ram, Intel i5 2.66 GHz, a few months ago and it ran great at first. Now that I've used it awhile it has slowed down considerably. All functions of Thunderbird are slow, clicking to highlight a group of messages, deleting even just a single message, opening a message, etc. It has compacted the folders several times, and I do not have a large number of stored messages (maybe total of all folders including trash, spam, sent, etc is around 500). I am running McAfee Anit-Virus which does scan email attachments.

Has there been reports of slow performance with Thunderbird on Win7? Perhaps my problem is caused by McAfee? Thoughts, suggestions are welcomed, Thank you, Ken

Installed Thunderbird ver 31.6.0 on my desktop Windows 7 Home Premium, SP1, 32bit, 4G ram, Intel i5 2.66 GHz, a few months ago and it ran great at first. Now that I've used it awhile it has slowed down considerably. All functions of Thunderbird are slow, clicking to highlight a group of messages, deleting even just a single message, opening a message, etc. It has compacted the folders several times, and I do not have a large number of stored messages (maybe total of all folders including trash, spam, sent, etc is around 500). I am running McAfee Anit-Virus which does scan email attachments. Has there been reports of slow performance with Thunderbird on Win7? Perhaps my problem is caused by McAfee? Thoughts, suggestions are welcomed, Thank you, Ken

Okulungisiwe ngu Wayne Mery

Isisombululo esikhethiwe

Good. Can you then mark the thread as 'Solved' please? Thank you.

Funda le mpendulo ngokuhambisana nalesi sihloko 👍 3

All Replies (3)

more options
more options

ken31756 said

Installed Thunderbird ver 31.6.0 on my desktop Windows 7 Home Premium, SP1, 32bit, 4G ram, Intel i5 2.66 GHz, a few months ago and it ran great at first. Now that I've used it awhile it has slowed down considerably. All functions of Thunderbird are slow, clicking to highlight a group of messages, deleting even just a single message, opening a message, etc. It has compacted the folders several times, and I do not have a large number of stored messages (maybe total of all folders including trash, spam, sent, etc is around 500). I am running McAfee Anit-Virus which does scan email attachments. Has there been reports of slow performance with Thunderbird on Win7? Perhaps my problem is caused by McAfee? Thoughts, suggestions are welcomed, Thank you, Ken

Thank you for the reply and link. I followed the steps in the article and it resolved the slowness issues. Thanks again :)

more options

Isisombululo Esikhethiwe

Good. Can you then mark the thread as 'Solved' please? Thank you.