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Struggling with TB constantly "downloading" x 10s of thousands of 10s of thousands of emails (all of which are downloaded), and the programme grinding to a halt. Have set the inboxes to a retention policy of 2500 total. So shouldn't even be trying to DL more than that. Seems to mainly manifest when I compose an email (exactly the time that the sluggishness is a problem). Have done the usual compacting/deleting * files.

This is getting to be a real issue now. I wonder if there's any paid support channels that can deal with this?

Hello,

I’m encountering the exact same issue as here: https://support.mozilla.org/en-US/questions/1285325

The topic was archived and marked as solved. For me it clearly isn’t. Am I the only one?

Thanks.

I’m using Firefox Daylight 100.1.1.

I can't send emails out of Thunderbird but can receive them, not sure what to do? Is there a phone number I can call with Thunderbird for help? I'm not that savvy with all this.

while I was running a game on steam (Apex legends), and Firefox on my other screen, I was using too much memory, so the steam game and Firefox crashed. The game works fine, but Firefox won't load anything, Except for settings and the "About:" pages. When I try to visit a website it does not even attempt to load it, but the website does show up in my history. I've restarted Firefox, I have reinstalled Firefox, I have restarted my computer, I've cleared my cookies and cache history, but no websites will load and it will only run properly in troubleshooting mode. Oddly enough it won't load any websites but while I'm in the add-on manager I can download extensions.

Hi I have a Shopify account and since the Firefox 99 update my Shopify shop page doesn't load any more, showing an error message. I have had to download Chrome in order to access my shop - really annoying. Have anyone been able to troubleshoot the problem? I find it really affects my ability to do business and I am feeling let down by Firefox. I am adding a screenshot of the error message. I can access my shop without any trouble on Edge or Opera browsers. Firefox is the only one having issue...

Had a sign that I needed to update so I clicked update and it did not complete. I clicked Close Firefox and got XULRunner Error: Platform version '101.1' is not compatible with minVersion >=101.0 Max version <=101.0’ for ‘Firefox’ and can't,t get past it. I've updated for years and nothing like this has happened before. Do I need to uninstall and reinstall? if I do will I lose all my bookmarks and saved pages? Any other workarounds???

Thanks for reading/helping:

I am no longer able to set Content Limit Settings to 1 (it is absent in this version of Firefox in settings). It is hogging my mem and cpu. **note: I've always followed suggestions on several Mozilla support pages. I usually do this w every update. Now it's either gone (performance) or moved. idk.

No changes in cpu and Increased Instances. ?!?!?

I have stopped at other sites asking about:config bc warning message.

What can I do safely - with various method (a) mozilla (b) about:config (c) the things i know i don't know about ;)

Attached is detailed task manager and option setting for Performance. If you need more - let me know.

Yes, update FF, restart computer.

Many thank yous, Kim, and the rest of us mere mortals

How do I keep Firefox from losing the internet connection just cause I don't want to close all the tabs I've had open the past week or so? I've tried clearing the cookies, and then reloading my open tabs, but it ends up losing the connection, just the browser itself. Other browser still works. Completely closing all tabs and restarting Firefox gets it working again, but dare I reload the previous session again, open all the tabs (acts like it's going to work), but then loses connection.

Been using TB for ages - love it - however it has recently stopped receiving emails - what is the cure? Reinstall? New update?

About your message below regarding 'Email me when someone answers the thread' - if the problem is that I am NOT receiving emails? Send a text?

suddenly Thunderbird email stopped working. I keep getting a request to input and change my password and have done that several time. I also have gone through all the steps to ensure all the info was correct and connected properly. My email works fine when I login through the internet. Passwords are correct, connection info is correct. My emails work fine on my phone. I have uninstalled the program but it had no effect. I am using version: 102.0.2 (64-bit)

When I login to URL

 https://www.ohiogasprices.com/index.aspx?mss=286965  

with Firefox there is a long delay (~5min.). This happens with multiple machines and locations (w/ Windows 10p and Windows 11p). This started a few weeks ago, I'm wondering if an update is to blame.

It all works fine with Microsoft Edge.

What are you doing with Firefox browser. Have been using it since the 90's with very little trouble but in the last six months it has become hopeless. Just constant dropouts, but switch to Google Chrome and it's perfect. please fix this problem. .