Firefox Community Forum

I get an error message when updating "failed to check for updates". I think I've been stuck on version 128.11 64-bit for several weeks now. This is on a PC with Windows 11 Pro.

Secure Connection Failed

An error occurred during a connection to www.nidw.gov.bd. PR_CONNECT_RESET_ERROR

Error code: PR_CONNECT_RESET_ERROR

   The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.
   Please contact the website owners to inform them of this problem.

Audio Equalizer and Amplifier(https://addons.mozilla.org/ru/firefox/addon/audio-equalizer-and-amplifier/) extension on Yandex Music(https://music.yandex.ru/) doesn't work, which was noticed only in Firefox. In other browsers, it worked correctly and without any problems, I don't understand what the problem is. PC rebooted, browser restarted, the extension uninstalled and installed again. How can this be fixed? The extension worked correctly in Chrome and Edge.

Did Not Connect: Potential Security Issue

Firefox detected an issue and did not continue to mmlsay.assam.gov.in. The website is either misconfigured or your computer clock is set to the wrong time.

It’s likely the website’s certificate is expired, which prevents Firefox from connecting securely.

What can you do about it?

mmlsay.assam.gov.in has a security policy called HTTP Strict Transport Security (HSTS), which means that Firefox can only connect to it securely. You can’t add an exception to visit this site.

The issue is most likely with the website, and there is nothing you can do to resolve it. You can notify the website’s administrator about the problem.

Hello, When I try to use Mozilla firefox, using this rather than Google chrome I get the following warning from Malwarebyte: Exploit.PayloadProcess.Block, making me feel uneasy. Best wishes, Torbjørn Borgen Lindhardt, Denmark

Hello: FF 140.b9 64b w11p. Are there ANY search engines (not nec browsers, just want to do a search in the address bar or search field) that do NOT go to an AI site to search? I want to minimize my use of AI technology, which uses extremely environmentally costly data farms. Thank you.

Good afternoon,

I am trying to install UrbanVPN free on my firefox browser but it tells me that I can't have the extension.

Can you please help.

Kind regards.

Greg.

My C hard drive is almost full. How can I get Firefox to run from the D drive? I tried copying the files there but it would not run. Do I need to edit something in the Registry? I'm using (for as long as I can) Win 10 on a Dell desktop. Latest version of Firefox is installed.

Thanks for any assistance.

When trying to launch the browser from a network folder, I encounter the errors shown in the screenshots. If I launch the browser on one computer, everything is ok, but if I need to launch it on at least the second one, I encounter this error until I close the browser on the first one. I don’t know what could have happened, because I didn’t touch the configuration and everything worked fine for us last year. Nothing was updated or changed. Firefox Portable ini file configuration:

When I play games like classic.minecraft.net or krunker.io, the pointer speed is very slow. So I would like to know if there is a way to change the pointer speed of firefox.

Running Linux-Mint on my laptop. Trying to run an epson ET-2400 ink jet Printer. Need Driver for printer. I have seen some information about software that needs to be added to "talk" to the printer but I cannot find it now. Please someone help.

I am trying to hide the AI results on Google search, but I can only find instructions for Chrome. I prefer to use Firefox, but I loathe the AI results. Is there any way I can go back to the way it was before on Firefox?

Thank you for your help.

San Antonio Public Libraries install of Mozilla data collections

      Please apply the Firefox online database to all United States of America computer software to allow transfers of data from forthright log in partners such as native Asia citizens that migrate or travel into the United States of America districts. the United Nations Council and the Whitehouse will be contacted by me personally to insure this operation of trust will happen as i expect as Majority shareholder of funding to Mozilla, Dell, Google, Microsoft, Apple, Etc.

Thank you, Dr. Martin Rivera Perez Gonzales II

This issue came up in early April 2025.

Programs other than Firefox (e.g. Edge, Media Player) behave normally: when playing sound, if nothing is plugged into the 3.5 mm jack, the sound comes from the desktop's external speakers; and when an audio device (speakers or headphones) is plugged into the 3.5 mm jack, the sound instead comes from that device.

Where as Firefox will play using the internal speakers as expected, but when a device is plugged into the 3.5 mm jack, no sound signal goes to that device.

It seems then that the hardware is okay, and the problem must lie within Firefox, or within a Windows setting that is very specific to Firefox.

The sudden onset earlier this month may point to either a Firefox update, or (less likely) a Windows update.