Firefox 技術支援討論區

I inadvertently (Stupidly!) deleted all web browsers on my spare computer. I re-installed Firefox on that computer but still cannot get web access. What can I do?

Hi New Dell Inspiron 15-3000, installed Firefox 100 in new laptop, transfered all files via LAN from old laptop All websites work ok except 2 of the 4 banking websites I use. One site will not accept my login the other will open after putting in my login twice Have gone to "troubleshoot mode" and both sites work , go back to "normal" and they do not work Any clues how to fix this, not to technical please I am not a computer whizz and all children have left home Many thanks Ron Managh

Firefox stopped openng, tried to reinstall, no response (see the screenshot) I also use Tor Browser (never any problems) and Chrome (when absolutely necessary, like when Firefox failed to connect to an external email server and for sending queries like this one because Firefox does not work and will not reinstall. )

When I try to open any PDF file, I have to Browse to find my pdf viewer (Flexipdf). I do that and also check your "Save this for future" option. Every time I try to open a pdf after that I still have to go through all the Browse steps. I also set up Flexipdf in your Settings and it just gets ignored.

Yesterday I received an update fot Firefox, previously FF 95.01. Now, in FF95.02 the Firefox start page is lost, and add-on` s don`t work anymore or are simply vanished. I want FF95.01 back, or a resonable update, like 96.

Cannot get rented/paid Youtube or Netflix video to run. Message "! Sorry, there was an error licensing this video" pops up onYoutube screen every time when hitting play button. "Free" Youtube videos work just fine, paid content gets this message. Have firefox-9.5.0.2.ta.bz2, use Linux updated software. Followed all previous suggested Support, cannot seem to find fixes that included DRM, Safemode switch, etc. Thanks for previous help, still stuck... anymore ideas appreciated. Also, difference between running "normal and beta", please explain, and how to know "differences?"

I'm not exactly sure what this is called. Maybe it's in the cache, but I don't know. One of the fastest timesavers I have is that I use the Firefox url feature that makes suggestions as soon as I start typing a url. I pull up dozens, possibly hundreds of articles that I refer to frequently this way, so that I don't have to bother bookmarking them. I don't clear the cache, to keep these references from disappearing. I have to move computers now. My longtime mac is not working well anymore. Is there any way to bring these url suggestions with me when I migrate? Thank you.

I kept getting new version is available while I was up to date. This could be due to this:

When I had Firefox in its standard location in C drive, I also installed another copy on my computer's E drive. After a while I uninstalled the E drive version and kept the C drive one.

After that I kept getting a new version is available, but could not be downloaded. I follow the links and find out I do have the latest version. When there is a new version out, in Settings - General - Check for updates I always get the message Firefox is up to date.

I uninstalled Firefox completely, but kept my profile directory contents. After re-installation, I copied contents of my old profile into the new installation default profile.

However, I still get the 'New version is available, but couldn't be downloaded'. The problem is still there.

Somewhere in the files in my profile directory there is still a trace of the E drive installation and the update checking looks at that (I guess ? ) Any suggestions would be appreciated.

Hey, I have been putting up quality content that is being shared by some of the top content on the internet but am still unable to perform better in search. My URL is https://actogames.com/ from the team looking into this.

I'm trying to move my profile from an "old" laptop to a "new" laptop. I've copied the profile and put the files under a new profile which I generated with the profile manager on the "new" laptop. When I try to start firefox on the "new" laptop I get the Error Message "... your using old version ... this might corrupt your current data ... please create new profile" When I create a new profile (see above) I'm in a circle (catch 22 ;-))) When I click "close" no firefox opens.

"old" laptop runs Version 94.0.1 "new" laptop runs Version 93.0

Please send copy of answer to my email account

i just bought my pc with windows10, i installed windows11 ok, but started having problems keeping firefox as my default browser, msn outlook would pop up after i signed into msn calendar app, ended up resetting my computer and mistakenly uninstalled windows11 in the process, i seem to be compounding my problems as i go, im now confused and i need someone to connect to my computer and fix for me, if someone can do this i would be relieved, please let me know if anyone can help..

I have just installed V.100 and have come across a small problem. I can't sign into 'The Canberra Times' site. The option to sign in is missing from their home page. It is there using MS Edge or Chrome and I can login to the site on those two browsers. This does not seem to be a problem with other websites that I have tried since the new version!

I can't even begin to imagine what might be going on with a situation like this! Thanks.