canmove, Confirmed users
2,081
edits
(→AVG: Gave AVG a face life and fixed the broken links) |
m (refresh) |
||
Line 6: | Line 6: | ||
'''This article is not just about performance issues.''' Antivirus software can also [[Thunderbird:Testing:Antivirus_Related_Performance_Issues#symptoms|cause odd behavior (bad, incorrect or unusual), and crashes (random or consistent, infrequent or frequent)]]. | '''This article is not just about performance issues.''' Antivirus software can also [[Thunderbird:Testing:Antivirus_Related_Performance_Issues#symptoms|cause odd behavior (bad, incorrect or unusual), and crashes (random or consistent, infrequent or frequent)]]. | ||
<br>The information below is from users like you. These are not the result of organized testing. | |||
<br>If you have a problem that is not listed here, please help other users by adding your experience to the list. (create a wiki account, and select edit to change the wiki) | |||
{| width="220" cellspacing="1" cellpadding="2" border="1" align="center" summary="List of other pages related to this one" | {| width="220" cellspacing="1" cellpadding="2" border="1" align="center" summary="List of other pages related to this one" | ||
Line 20: | Line 19: | ||
|} | |} | ||
|} | |} | ||
Line 26: | Line 24: | ||
= Symptoms = | = Symptoms = | ||
Possible | Possible behaviors: | ||
* Mild to severe | * Mild to severe slowness | ||
* Not able to get new mail | * Not able to get new mail | ||
* OS hangs or crashes | * OS hangs or crashes | ||
* Images not displaying | |||
... while doing the following: | ... while doing the following: | ||
* Starting Thunderbird | * Starting Thunderbird | ||
* Opening file attachments | * Opening file attachments | ||
* Selecting a different folder | * Selecting a different folder | ||
Line 40: | Line 38: | ||
* Replying to a message / Sending a message | * Replying to a message / Sending a message | ||
* Downloading or attempting to get new messages (receiving mail) | * Downloading or attempting to get new messages (receiving mail) | ||
* Initial mailbox indexing | * Initial mailbox indexing for global search | ||
= My Problem Cannot be Caused by Antivirus = | = My Problem Cannot be Caused by Antivirus = | ||
Line 49: | Line 47: | ||
= First Steps = | = First Steps = | ||
''' | '''A quick way to test the impact of antivirus software is to [http://bit.ly/1MU6eMa start Windows in safe mode], or [https://support.apple.com/en-us/HT201262 start Mac in safe mode].''' If problem is gone with operating system in safe mode, then the cause can be antivirus or some other software loading during the OS startup. | ||
'''*NOTE, disabling antivirus | '''*NOTE, disabling antivirus using AV settings has proven over the years to not be a perfect or sufficient test. Sometimes setting changes work, but often does not and so the only test that can be fully trusted is OS safe mode.''' | ||
'''*NOTE, if you altered the | '''*NOTE, if you altered the Thunderbird file locations (Thunderbird profile location or mail folders) then you MUST change your antivirus software to exclude these nonstandard locations.''' | ||
= Testing Suggests My Problem is Caused by Antivirus Software = | = Testing Suggests My Problem is Caused by Antivirus Software = |