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Hello, today firefox has been appearing as a blank icon on my taskbar. I have tried solutions suggested in older posts but it did not help unfortunately. if i try to

1- right click unpin from taskbar the icon shows once more. 2- right click, the icon disappears/becomes blank. 3- click pin to taskbar, the icon remains blank.

attached is the image showing the steps i described above

Yesterday I downloaded Thunderbird to Windows 10 (64-bit), added my Office 365 (for work or school) account, rocketmail account and iCloud account. I created unified folders for the three accounts. I have downloaded the TBSync add-on with the required CavDev (?) one to connect my iCloud calendar.

After successful use the first few times, now Thunderbird becomes unresponsive within 5 seconds of opening, every time, rendering the program unusable.

Troubleshooting mode does not fix the problem, so I assume it's not the add-ons, nor does starting my PC in Safe Mode (F4 at startup ie no networking), so I assume it's not antivirus.

I uninstalled Thunderbird and re-installed from the website today. All my accounts were there (so I wonder if the uninstall didn't work properly, although I assume that it's just the files left on my computer that the new Thunderbird installation is accessing).

All these attempted fixes leave the problem unchanged: the window freezing within seconds of opening.

Because the program becomes listed as 'not responding' and greys out on further clicks, I have to hard-close the program using Windows, selecting 'Close the progam'. Clicking 'Wait for the program to respond' leaves the screen greyed out, and nothing changes for at least 20 minutes (the maximum I've tried waiting it out). This also means that it does not yield a formal crash report, because Thunderbird does not recognise it has crashed.

On one occasion it did create a crash report, which I submitted. I am not sure what behaviour allowed this to happen, and I have been unable to reproduce it. That particular crash ID was as follows:

Crash ID: bp-41096385-eebe-4ccc-a47e-f76300240417

Any help much appreciated! I'd love to stick with Thunderbird if possible.

TB no longer will start. It just hangs and when I go to it on my Mac I see a spinning disk. That never changes and eventually, after hours, I must force quit and report it to Apple. I receive no messages or error codes.

Yesterday, whenever I tried to open Thunderbird I got a This app will not open on your PC Windows error, and Word and Excel would not work. Apparently I had some Windows 10 problems which I was able to repair with Windows Resource Protection. Thunderbird now runs, but all 2000 of my Inbox messages do not appear. If I open my Mail folder in my Profile, I see the four folders inbound.att.net, inbound.att-1.net, inbound.att-2.net, and inbound.att-3.net The size of each of these inbound Mail folders is 5MB, 9.8GB, 38MB and 20MB. So, all of the missing Inbox emails are in the inbound.att-1.net folder but they don't show up. I tried deleting the .msf file. That didn't help.

Does anyone have any suggestions?

Thunderbird runs slow...ie when I type an email I can easily type faster than thunderbird will accept characters....(this does not happen in other applications)...this happened about a month ago, and then stopped ( I have no idea why)...but the problem is back. I am running Ver 115.10.0 build 2024012173147. Rebooting windows 11 makes no difference.... I just tried to enter Troubleshoot mode and thunderbird stopped responding....Top line says Mozilla Thunderbird (Not Responding). Thunderbird is connected to my gmail account. ...and I run IMAP....with 'store all messages on the computer', but thunderbird wants to load every email from the server'

Any advice would be appreciated Rick

Hi! I'm looking for emails in Thunderbird that contain "team energy". Why I get search results which have only "team" or "energy" in their text? How can I search for Mails including "team energie"? For the programmer: Why I get "results" with only one of this words? Why I get "results" with false words ("energy" instead of "energie"? Kind regards and happy search results Hans-Jürgen Dammann

I lost power to my PC when Thunderbird was running (thanks electrician who tripped the whole fusebox!). Since then despite everything I have tried Thunderbird will not open my mailbox. I get the screen 'Set Up Your Existing Email Address' shown in the screenshot. I can see my address book.

I have tried creating a new profile, copying across all the data from the profile in use until yesterday and changing the profiles.ini to point to the new profile. If I start using the profile manager (thunderbird -p) it shows the new profile but if I click it then I still get the same screen shown in the screenshot.

After looking at other support pages I tried deleting the .lock files and rebooting, still the same.

Under the troubleshooting information I can see the correct profile folder and open it, if I click about::profiles then the correct profile is in use.

It is a bit more complicated as I had the profile on a NAS drive but I have created a new profile on the PC and copied all the data in the profile directory to the local profile folder. Still the same results.

Edited: After trying a couple of other things - import into a new profile from the currant one, still same results, and changing the installs.ini file to match the profiles.ini one, also same results, I have uploaded a couple more pictures after looking again at other support questions.

I am on version 115.10.1 (32-bit)

Thanks for any help.

I have several email addresses all on my own website and all with identical setup at the server end. I just added two new ones to TB and they vanish when TB restarts. I've installed them a couple of times, they auto install perfectly, but they keep vanishing.

I've checked that all the mail servers and ports etc are the same as on the ones that work OK. So I'm assuming that the problem is some kind of generic problem with cache / profile corruption etc etc. Assuming that is the case, what kind of generic cleanup fixes should I try please?

Many thanks.

Firefox Version: 124.0.2 (64 bit) Windows Version: Windows 10 LTSC 2019 (Version 1809)

When I right click the taskbar and press close Firefox, here comes the interface just as the screenshot uploaded. The blue close button doesn't response no matter how I click it and the Firefox's taskbar is flashing yellow. This bug only occurs on the first window of Firefox and only when user right click the taskbar.

It has been a long time for me wishing that some updates would be released soon to fix this issue, while noting happens. Or this bug is only for me?

Nvidia RTX Super Resolution seems to only work very rarely or not at all compared to the Chrome version. In some instances it will upscale the Full-Screen Video. It will not interact with windowed videos at all. But it will never upscale a windowed version that exceeds the playback resolution.

Steps to reproduce for windowed videos:

1. Open any youtube video
2. Set the resolution to 480p or lower (as I am using a QHD 2560 x 1440p monitor)
3. Playback the video and monitor Nvidia Control Panel to see if Super Resolution has activated.

Observation for windowed videos: Feature works in Chrome. Feature does not work in Firefox

Full-Screen and Super Resolution: I have no idea what is going on here, on very rare occasions it does work, for the most part it does not work at all. If I had to give a rough idea of when it works, I would say that it is more likely to work when Firefox has been freshly launched.

I could neither see an active change in the Control Panel, or notice anything in the video quality. Both a quality change and feedback in the Control Panel occur when using the feature in Chrome. I have tested on identical links, with identical quality settings.

I tried:

• setting the Super Resolution Quality manually, instead of manually
• an incognito tab

When I open firefox in ubuntu linux. (WSLg) Fresh install. I can't go to settings in firefox. Steps: press the hamburger menu, press settings, nothing happens.

OS: Ubuntu 22.04.4 LTS on Windows 10 x86_64 Kernel: 5.15.146.1-microsoft-standard-WSL2 Shell: bash 5.1.16

Hello everyone.

I'm noticing an abnormal battery usage in my Samsung Galaxy S24 Ultra. Ive used other Chromium based browsers without issues. Sadly I'll have to stop using it.

Hello there i use wp.pl for mailing and after i stay on the page for too long the browser lags and it starts to use a lot of memory like from 4GB to even 8GB

When saving/opening file dialog is on screen the whole program freezes and take forever to unfreeze to the point I have to force quite the program. The problem seems to be only in Firefox.

Safe mode - same problem, Have done a complete refresh - same problem. Clean uninstall and reinstall - same problem.

Have moved to Chrome - similar problems.

This has been happening to me with recent updates of Firefox, and I am very close to dumping a browser that I have used for years because of it. I go to load pages and it just sits there and spins and spins. In the time I take to open another browser like Chrome and copy and paste the exact same links into Chrome, where the download of the web page is practically instant. I go back to Firefox and it is still spinning and it is just ridiculous. I have no clue what would be causing this. After it finally loads a page, it seems fine on subsequent loads of pages.

Hi, on My Mother computer i have problem with google account. at first i can't add google account as normal mail account; when I run TB (after I deleted google mail account and google calendar's) i have popup from "https://accounts.google.com/_bscframe", and after i click "next" ("Dalej") i get 400 problem ... data from TB: Informacje o programie Nazwa Thunderbird Wersja 115.9.0 ID kompilacji 20240314154241 ID dystrybucji Kanał aktualizacji release Identyfikator programu Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:115.0) Gecko/20100101 Thunderbird/115.9.0 System operacyjny Windows_NT 10.0 22631 Proces uruchamiający włączony Okna wieloprocesowe 0/0 Okna Fission 0/0 włączone domyślnie Zdalne procesy 0 Zasady organizacji Aktywne Klucz usługi lokalizacji Google Brak Klucz usługi „Bezpieczne przeglądanie” Google Brak Klucz usługi lokalizacji Mozilli Brak Tryb awaryjny true Rozmiar pamięci (RAM) 15,7 GB Dostępne miejsce na dysku 271 GB Konta poczty i grup dyskusyjnych ID Nazwa Serwer poczty przychodzącej Serwery poczty wychodzącej Nazwa serwera Bezpieczeństwo połączenia Metoda uwierzytelniania Tożsamość Nazwa serwera Bezpieczeństwo połączenia Metoda uwierzytelniania Domyślne? account1 b.dolinska@reoli.pl (imap) imap-bv6.super-host.pl:993 3 3 Barbara Dolińska smtp-bv6.super-host.pl:465 3 3 true account2 Lokalne foldery (none) Local Folders 0 3 account3 biuro@reoli.pl (imap) imap-bv6.super-host.pl:993 3 3 Barbara Dolińska <biuro@reoli.pl> smtp-bv6.super-host.pl:465 3 3 true account5 dolinska@o2.pl (imap) poczta.o2.pl:993 3 3 Barbara Dolińska <dolinska@o2.pl> poczta.o2.pl:465 3 3 true Biblioteki

Biblioteka Stan Oczekiwana wersja minimalna Wersja w użyciu Ścieżka RNP (OpenPGP)

Ustawienia kalendarza Domowy Nazwa Wartość Nazwa Domowy Typ storage Wyłączone true Nazwa użytkownika Adres URI moz-storage-calendar:// Częstotliwość odświeżania Tylko do odczytu Wstrzymaj przypomnienia Włączona pamięć podręczna Tożsamość iMIP id1 Wyłączone iMIP Konto iMIP Identyfikator organizatora mailto:b.dolinska@reoli.pl Wymuś harmonogram pocztowy Obsługiwane wyskakujące przypomnienia Obsługiwane przypomnienia o zaproszeniu Maksymalna liczba przypomnień na wydarzenie Obsługiwany załącznik Maksymalna liczba kategorii Obsługiwany stan prywatności Obsługiwany priorytet true Obsługiwane wydarzenie Obsługiwane zadanie Obsługiwany czas lokalny Obsługiwana strefa UTC/GMT Obsługiwany automatyczny harmonogram Zgłoszenia awarii z ostatnich 3 dni ID zgłoszenia Data przesłania Zdalne procesy

Madame, Monsieur Bonjour, Depuis quelques semaines, malgré un paramètrage correct de mes adresses de messagerie, il m'est impossible d'envoyer un message. Je reçois parfaitement, je ne peux rien envoyer ! Réponse du server : " L’envoi du message a échoué. Une erreur est survenue lors de l’envoi de l’e-mail : erreur du serveur SMTP. Le serveur a répondu : Cannot connect to SMTP server 2001:860:e2ef::f503:0:2 (2001:860:e2ef::f503:0:2:25), connect error 10060."

Ancien ordinateur et nouvel ordinateur (2 semaines) .... Même symptômes ? J'ai alerté mon opérateur pour une analyse de ma box... Ils n'ont pas encore trouvé quoi que se soit ? Merci d'avance pour l'aide que vous pourrez m'apporter car mon job dépend du bon fonctionnement de ma messagerie. C'est la première fois que cet incident se produit avec cette messagerie. Bien cordialement,