Diễn đàn hỗ trợ Firefox

Hello! After being away from my PC for a few days I tried to open firefox and got this error:

'Firefox is al actief, maar reageert niet. Het oude Firefox-proces moet worden afgesloten om een nieuw venster te openen' aka 'Firefox is already running but not responding. The old Firefox process must be closed to open a new window'

I deleted the application in windows settings and then redownloaded it. The problem persists. What can I do?

King regards, Anton Siemonsma

Firefox no longer starts up. It crashes and stops responding on MAC Monterey 12.7.4 This is as far forward as it will go on this old mac. Everything worked fine yesterday, start up today and no go. I removed the profile and attempted to restart. No joy. So I downloaded a fresh copy and installed it over the old version. No joy. Cannot access profile manager. Removed version and fresh install, still no joy. How to I get it to launch, then How do I recover data from old profile?

Videos won't load in previously enjoyed timeframe or indeed et all sometimes. timeouts when loading pages. speeds are like 15 years ago even in troubleshoot mode and after refresh. when can I expect improvement?

Hi, as the title say, I would like to find a way, to trigger the Update the same way by command line as if it would be triggered by the automatic mechanism or the user in "about Firefox".

The reason is, that we´ve recently mass activated automatic updates and I would like to test on 100+ machines without relying on users action.

Thanks

Firefox will not start. Error message. 130.0 not compatible with 129.0.2. Windows 10. Started after update download and install. Wife's computer...not this one.

The update which was released recently, 130.0 (64-bit) is causing issues across my company. Those who've installed it via the Microsoft Store or had an admin manually install it are unable to launch Firefox, with an "application was unable to start correctly (0xc0000022) pop up that appears several times when it is closed and Firefox never opens.

Under About Firefox, I see an error that it is "unable to check for update due to an internal error".

I've been able to get Firefox to install by completely removing it and installing with the EXE as an admin. However when I do I am unable to restore my user's Bookmarks from the JSON file as regardless where that file is, Firefox claims it does not have permission to access the file. The same occurs if attempting to upload a file, Firefox again claims a permissions error. Finally if you download a file, you cannot launch it from the Firefox toolbar, again because of permissions.

The files are in folders that all users have access to, I have confirmed that the user account, SYSTEM and Authenticated Users all have access to the folders the files reside in. I would upload screenshots, but as mentioned Firefox doesn't have permission to do so.

Thank you, Jeremy Hellstrom