When I try to open firefox, it is apparent every time "you want to allow changes to your hard drive.

Similar Questions

• When I try to open Firefox on my PC for the last 4 days, I got a message saying that he was not able to load XPCOM. I don't know what it is, or why I'm suddenly United Nations

  When I try to open Firefox a little box pops up saying "could not load the XPCOM. I don't know what or why it started 4 days ago. Online directions are not useful.
  Help, please.
  Thank you!

  Hello

  What have you tried so far?

  Can you try reinstalling Firefox? Uninstall it from your control panel > programs and features/add / remove programs (if you want to keep your bookmarks and other information, not deletion of personal information). After uninstallation, delete the Mozilla Firefox folder to remove the remnants of files damaged uninstallation (your profile is in a different location, so will not be affected by the present):

  • (installation of 32-bit) C:\Program Files\Mozilla Firefox
  • (installation of 64-bit) C:\Program Files (x 86) \Mozilla Firefox

  Download and reinstall the latest version:

  • https://www.Mozilla.org/en-us/Firefox/all/

  For more information, see

  • http://KB.mozillazine.org/Standard_diagnostic_-_Firefox#Clean_reinstall

• Receive an error about a missing file message when I try to open Firefox

  When I tried to open Firefox today I received a message about a missing (Wrusr.ddl) file and that Firefox was not able to open. I tried uninstalling and reinstalling, but it did not work. I have no idea what this file is or where it went. I used Firefox 2 days ago and it was working fine. The only thing that changed between then and now was that I renewed my antivirus software but I certainly did not remove all the files and I made sure that Firefox is permitted to access the internet. I use this same software (Webroot) with Firefox for years and never had any problems until today. Any help would be greatly appreciated! I've included a screenshot of the error message below.

  Webroot seems to provide a tool for such an occasion: http://www.webroot.com/prodCheck/?pc=64150 & origrc = 1 & co = 221 & Midwest = 7 & rel = 6 & bld = 38 & lang = to & loc = AUS & kc = ppc % 60lkik % 5th % 5Eafhgpewgfa opi = 2 & Moy = 6 & omn = 1 & osl = in

• When I try to open Firefox it says it is already running... I tried to uninstall, but it says it works... but it's not.

  It will not only open when I try to open... it says, he is already running, but is not. I tried to uninstall it, but it won't uninstall, because he says that the program is running.

  These questions can also be caused if the profile is set as default (default = 1) in the profiles.ini profile is missing.
  
  One possible cause is a discount action zero who has failed somehow to supplement and update the profiles.ini file correctly.

  • http://KB.mozillazine.org/profiles.ini_file

• When I try to open a menu on a web site, she want to open with Notepad which gives me garbage. How to open in adobe?

  When I try to open a menu to a restaruant on a web site, she want to open with Notepad which gives me garbage. It does me no options to open it with adobe or another option.

  Clear the cache and cookies from sites that cause problems.

  "Clear the Cache":

  • Tools > Options > advanced > network > storage (Cache) offline: 'clear now '.

  'Delete Cookies' sites causing problems:

  • Tools > Options > privacy > Cookies: "show the Cookies".

• When I try to open my MSN mail a message appears you download the mail.mailhost file.

  When I try to open my msn e-mail, a message appears you download the file mail.mailhost (1,500 K B). When I try to open this file to another show the following message: Windows cannot open this file

  Hello zvonkogrgurevic,

  The best place to ask your question to MSN's inside MSN help forums. Experts specialize in all things MSN, and would be happy to help you with your questions. Please choose a product below to be redirected to the appropriate community:

  https://support.MSN.com/default.aspx?WA=wsignin1.0&St=1&wfxredirect=1

• When I try to open Firefox and explore, I get a menu of recommended programs and asked me to choose the program with which to open the file.

  Original title: open Firefox and explore

  When I leave early to Mozilla Firefox or Explorer, I get a menu of recommended programs and asked me to choose the program with which to open the file. When I do, I get a security warning asking if I really want to do. If I check "Run", I get redirected to the previous list, and I find myself in a circle without end. It does not matter what choice to make. Used to be that I went from starting Firefox directly.  I can get in if I have Firefox right click and choose to run the file as an administrator and then give permission to open the program. How can I cut these two additional and direct access, that I used to enjoy. I run Vista. The same thing happens if I have to explore. Would be grateful for the help.

  Hello

  1 during how long have you had the problem?
  2. don't you make changes to your computer before the problem?

  I suggest that you follow the steps below and check if the problem persists.

  Method 1:

  When you run an .exe on a Windows Vista-based or Windows 7 computer file, the file may start another program
  http://support.Microsoft.com/kb/950505
  Method 2:
   
  Step 1:
   
  Make SFC scan and check if this is related to missing or damaged system files.
   
  Step 2:
   
  After the SFC scan, set the file association and check.

  Method 3:

  Test the issue in a new user account .
   
  See also:
  Difficulty of damaged user account

• When I try to open firefox, it says "cannot load your Firefox profile. It may be missing or inaccessible. » ?

  The reason why I deleted my firefox profile on my MAC and uninstalled firefox is because it was not appearing in the application menu or the dock and I have found whenever I wanted to use it. I couldn't put it on the dock or anything like that.
  When I downloaded again and tried to start it, there was the error message, "unable to load your Firefox profile. It may be missing or inaccessible. "And now I can't use it at all.

  You must remove the file profiles.ini so because Firefox registers all the profiles you see in the Profile Manager in this file and delete the file on disk, Firefox will display this error message.

  • http://KB.mozillazine.org/profiles.ini_file

  Otherwise, you will need to use the Profile Manager to create a new profile.

  • https://support.Mozilla.org/KB/managing+profiles

• Lately everytime I open firefox I get the window «do you want this program to make changes to your computer...» »

  Hello

  I would be so grateful to know how to fix t his, because it's really getting on my nerves.
  

  I have windows 7 pro 64 bit. I mostly always use firefox. Whenever i opened a  new browser, I never got hit with the windows badge and "Do you want this program to make changes to your computer...." or something to that effect. YOu who have windows 7 know what I mean. Of course I click yes, but I NEVER had to do this before. I don't know what changed, what might have happened. I had to have help with some software unrelated to firefox and someone had remote work on my notebook, but he should not have changed browser settings. It is really irritating me to now end to always open the browser now and have to hear that annoying thing and the badge.
  

  My other browsers IE and chrome do not do this.

  How can I fix this? It was never the case before for years.
  

  Thank you thank you very much in advance. I can't use this browser if that's going to happen, he finds himself on my nerves.

  A possible cause of this message, it is that Firefox is configured to run as administrator.

  Make sure that Firefox is not set to run as administrator.
  Right click on the desktop Firefox shortcut and choose "Properties".
  Make sure that all items are disabled in the tab "Compatibility" in the Properties window.

  • Privilege level: "Run this program as Administrator" should not be selected
  • "Run this program in compatibility mode for:" must not be selected

  Also check the firefox.exe program properties in the program Firefox (C:\Program Files\Mozilla Firefox\) folder.
  If you cannot make changes, and then start Windows Explorer as an administrator.

• When I try to open Firefox it says "Firefox is already ongoing enforcement... » ? !

  It started yesterday after I did a reset of Firefox. It worked perfectly after that, but when I closed and tried to reopen the program I constantly get a message saying "Firefox is already running but is not responding... »

  Here are the steps I have already taken to try to resolve the problem:

  1A sought the Firefox process in my task manager to complete but impossible to locate
  2 restarted my computer
  3 has tried to open an older version of a restore point but get the same message "Firefox is already running...". ».
  4A sought solutions in support of mozilla, but couldn't find one that worked.

  Help, please!

  It turns out that I have had accidentally ticked the 'Read only' box in my AppData folder in my user account properties. This had somehow apparently prevented Firefox from termination or restart... or both, I don't know exactly why. After going back and uncheck the read-only Firefox starts fine.

  Thanks for your suggestion if ideato!

• When I try to open Firefox I get a message: "update could not be installed. Make sure that there is not another instance of Firefox. Restart and try again. »

  Something.on 29 started w/FF SP3 Win XP (Home)

  W/taskmanager verified and PS there is no other instance of FF.
  Only happens in my profile, administrator and other users do not receive this message.

  First reset, did not work.
  Safe mode also did not work.
  Uninstalled completely, even deleted my profile Firefox folder and restarted.
  New versions of downloaded, installed and same problem.

  Firefox now version 33, everything seems to update but I still get this message. When I open help > about he says: I'm the 33 version and restart to upgrade...

  Any ideas greatly appreciated.

  Back to SeaMonkey yet.

  Much thanks ideato.

  There was no possibility of not installing the update (in custom installation) as in the installation from the heel, but I went ahead anyway.
  This seems to have done the trick.
  No error messages in my my profile and FF made a successful update (see screenshot).

  Thanks again
  See you soon

• When I try to open firefox I get a window does not respond to 62 s, then the error: ' Script: chrome://browser/content/customizableui/toolbar.xml:216.

  I uninstalled and then reinstalled, same error.

  A script on this page may be busy, or it may have stopped responding. You can stop the script now, open the script in the debugger or let the script.

  Script: chrome://browser/content/customizableui/toolbar.xml:216

  Try to delete a file user.js possible and numbered files prefs-# .js and rename (or delete) the file prefs.js to reset all default prefs, including the defined via user.js and prefs prefs is no longer supported in the current version of Firefox.

  You can also check the problems caused by a corrupt localstore.rdf file.

  • http://KB.mozillazine.org/Corrupt_localstore.RDF

• When I try to open Firefox it crashes without opening. Help!

  I click on the Firefox icon; Firefox very briefly flashes on the screen and then it takes me to Mozilla Crash Reporter. Lasts for three days.

  Your crashreport:
  
  https://crash-stats.Mozilla.com/report/index/BP-a6e174fd-0e01-423F-9a28-d40ce2111107
  
  Report of Crash Firefox 7.0.1 [@ _purecall | nsXPTCStubBase::QueryInterface (nsID const &, void *)]
  
  This is caused by Trusteer report. Try to disable it and see if that stops the noise.
  
  You can stop the report by using the Start Menu > programs > Trusteer report > report stop
  
  You can ask their helpdesk when a version update of their products will be available or, if you do not need this software, uninstall.
  
  http://www.Trusteer.com/support/en/report-problem
  
  According to the user in question 892517 Trusteer is aware of the problem and working on a fix.
  
  See also Bug 699776 - crash of nsXPTCStubBase::QueryInterface involving a RapportTanzan7.dll in the stack.

• When I try to open firefox, and other things appear the next tex said thatt was not able to load XPCOM

  Since yesterday, I could not access internet firefox, pops up a window with the message unable to load XPCOM

  Loïc Macarena SilviaFigueroa,

  Do a clean reinstall and delete the program folder before Firefox to (re) install a new copy of the current version of Firefox.

  Download a new copy of Firefox and save the file to the desktop.

  • 22.0 Firefox: http://www.mozilla.org/en-US/firefox/all.html

  Uninstall your current version of Firefox, if possible, the settings in the software security and cleaning of the Windows registry.

  • Do NOT remove the data personal when you uninstall your current version of Firefox, because all profile files will be deleted and you lose personal data such as bookmarks and passwords from other versions of Firefox profiles.

  Delete the program folder Firefox before installing newly downloaded copy of the Firefox installer.

  • (32-bit Windows) "C:\Program Files\Mozilla Firefox\"
  • (Windows 64 bit) "C:\Program Files (x 86) \Mozilla.
  • It is important to remove the Firefox program folder to delete all the files and make sure that there is no problem with the files that were the remains after uninstallation.
  • http://KB.mozillazine.org/Uninstalling_Firefox

  Your bookmarks and other personal data are stored in the Firefox profile folder and will not be affected by a uninstall and (re) install, but make sure that 'delete personal data' is NOT selected when you uninstall Firefox.

  If you keep problems also create a new profile.

• When I try to open Firefox, Explorer, Microsoft Word, or one of the Microsoft games, it gives me an error.

  The Microsoft Word error indicates that the file does not have a program associated with it for performing this action.  The games just say that the application is not found, and the internet explore and firefox errors make me search the Web for a program to open.  Help, please!

  If it's all the .exe you can download and run this fix, it is quite easy for you to do it yourself.

  For Windows Vista file association problems
  http://www.Winhelponline.com/articles/105/1/file-association-fixes-for-Windows-Vista.html

  Just click on the .exe box to download the file.  After downloading, unzip it to extract the .reg file to a folder.  As an administrator you then double-click the .reg file unpacked I hope to fix that the associations to open .exe files.  Answer 'yes' to all the guests received during this process.  At completion, reboot and test.