I can't open Firefox, it says could not load xpcom. Who is wrong?
I have windows vista. After the updates of windows, Firefox does not work. What should I do?
I did exactly what suggested you - went to the Mozilla website and clicked on the Download"" button. He did his thing, I restarted my PC - to be sure and then clicked on the "Mozilla Firefox" icon on my toolbar and its openness.
The more frustrating is that while "Firefox" wasn't working, I was forced to use other browsers - I couldn't believe all the crap and pop ups that me presentations.
Thanks heaps
Tags: Firefox
Similar Questions
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Can't get on the line, the browser says "failed to load XPCOM" icon, what can I do? Help, please. I'm not very savvy computer. Please keep it very simple.
This may be caused by an update of Firefox failure that left you with a mixture of old and update files in the Firefox program folder.
Do a clean reinstall and delete the program folder before Firefox to (re) install a new copy of the current version of Firefox.
- Download the full Firefox installation program and save the file to the desktop
https://www.Mozilla.org/en-us/Firefox/all/
If possible to uninstall your current version of Firefox to clean the Windows registry and settings in the security software.
- Do NOT remove the "personal data" when you uninstall your current version of Firefox, because this will remove all profile folders and you lose personal data such as bookmarks and passwords including data profiles created by other versions of Firefox.
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 do NOT delete personal data when you uninstall Firefox which removes all Firefox profile folders and you lose your data.
- Download the full Firefox installation program and save the file to the desktop
-
At the start of what Firefox says "could not load XPCOM.
My desktop is running Windows 8, which recently crashed. Since then, whenever I start, 17.1 Firefox (which is in the folder startuo) does not load, but shows an error window saying (unable to load XPCOM). Rejecting the window then allows me to start Firefox myself. I uninstalled Firefox (but not personal stuff), downloaded a new copy of Firefox 17.1 and re-installed... same thing happens.
Just to clarify... This only happens only once, after the initial start of the desktop computer. I close the error window and everything is fine after that.
Bright ideas please?
What makes XPCOM reference? A missing dll file? can I find this file elsewhere and move it to the correct location?
Many ways.
Thanks again for all the responses.
I now put Firefox in my 8 and restarted Windows startup folder.
All right, Firefox (or Thunderbird) starts as it is supposed to and there is no sign of an XPCOM related error message!
So... I have to assume that the problem was (somehow) caused by crash my Windows 8 and that (somehow), remove the Win 8 of Firefox startup folder, restart, then put Firefox in the startup folder, and then restart, has put things back where they used to be. A little strange, but I hope that the above may be useful to someone else with a similar problem in the future.
Well cordially to all. -
I downloaded Fire fox. When I try to use the browser to go online, a message appears and says. My profile info cannot be loaded. He is missing or inaccessible. What escapes me and what can be done to fix this?
Hi Rosealee
You may need to contact Mozilla for further assistance
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My subscription to creative cloud updated Photoshop the other day. My iMac is running 10.8.5. Ever since this update, I can't open a JPEG file and get a message indicating "could not complete your request because the file was not found." I'm sure it's related to the update, but how can I cancel it and get things to normal? (do not include your email)
Post edited by: Eugene Fornario title should be brief, but descriptive. No personal information in post.
Hello
Please refer to this article error: 'File not found' when opening JPEG files and try the workaround provided.
Let us know if that helps.
Kind regards
Assani
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Running Windows 7. After Firefox updated to the Version 33 Firefox would not start. Received the message "unable to load XPCOM. Follow the instructions in the forum Firefox to do a clean reinstall. File downloaded from Mozilla.org , using Internet Explorer for Firefox does not work. Deleted the old program file. When I try to run the Firefox Setup Stub file 33.0 continues to stop. The message says "your download was interrupted. I tried to run several times all with the same result. I also made sure I deleted previous downloads before trying to re. Anyone know how to fix this? Thanks for your help.
Do a clean reinstall and delete the program folder before Firefox to (re) install a new copy of the current version of Firefox.
- Download the full Firefox installation program and save the file to the desktop
https://www.Mozilla.org/en-us/Firefox/all.html
If possible to uninstall your current version of Firefox to clean the Windows registry and settings in the security software.
- Do NOT remove the "personal data" when you uninstall your current version of Firefox, because this will remove all profile folders and you lose personal data such as bookmarks and passwords including data profiles created by other versions of Firefox.
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 do NOT delete personal data when you uninstall Firefox which removes all Firefox profile folders and you lose your data.
- Download the full Firefox installation program and save the file to the desktop
-
message: could not LOAD XPCOM
When I click on the Firefox icon, get the message "unable to load xpcom.
I would appreciate your help. Thank you.
Harvie N Green
Do a clean reinstall and remove the Firefox program before (re) install a new copy of the current version of Firefox.
- Download the full Firefox installation program and save the file to the desktop
https://www.Mozilla.org/en-us/Firefox/all.html
If possible to uninstall your current version of Firefox to clean the Windows registry and settings in the security software.
- Do NOT remove the "personal data" when you uninstall your current version of Firefox, because this will remove all profile folders and you lose personal data such as bookmarks and passwords including data profiles created by other versions of Firefox.
Remove the Firefox program before installation 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 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.
- Download the full Firefox installation program and save the file to the desktop
-
My computer is not allowing me to use any version of Firefox, after several attempts to download. Simply, I get a message that Firefox is not supported on this architecture, and the Firefox icon in my toolbar now has a circle with a line through it top (cancelled). I hope someone can explain what I need to do to be able to use Firefox once more. Thank you, TC
As you have a PPC or Power Mac the last form of waiver Mozilla to work on the PPC is Firefox 3.6. *
3.6.23 Firefox can be found at http://www.mozilla.com/en-US/firefox/all-older.html
Since you have a PPC Mac, there is this option of third-party for Firefox 7.0.1
http://www.floodgap.com/software/tenfourfox/From Firefox 4.0, a Mac Intel with OS x 10.5 + is required for versions of Mozilla's Firefox. http://www.Mozilla.org/en-us/Firefox/7.0.1/system-requirements/
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Remember - this is a public forum so never post private information such as numbers of mail or telephone!
Ideas:
- You have problems with programs
- Error messages
- Recent changes to your computer
- What you have already tried to solve the problem
Hi IllApath27,
What version of Windows is installed on your computer?
If you use Windows 7, compatibility information are not yet available. The link given below provides the same information.
To work around the problem, you can try to install the game in compatibility mode and check if the game works very well. Follow the link given below for the same thing.
Make older programs in this version of Windows
http://Windows.Microsoft.com/en-us/Windows7/make-older-programs-run-in-this-version-of-Windows
Hope this information is useful.
Amrita M
Microsoft Answers Support Engineer
Visit our Microsoft answers feedback Forum and let us know what you think. -
Error. Could ' t Load XPCOM. Can't Uninstal from Windows C/P
(a) running Mozilla Fireforx 23.0.1.4974 on a Dell laptop Studio XPS 1640 with the 64-bit of Windows Vista. I had to do a restore of the system back and since then my Mozilla Firefox is not running. I get the following:
Part 1. "Error. Could not load XPCOM. Tried the solutions of this forum to UNINSTALL before you perform a new installation of the latest version.
Part 2. In the Windows Vista Control Panel, Uninstal does not at all. Just a blank nothing.
Before deleting the content & directory: C:\Program Files (x 86) \Mozilla Firefox, I noticed another directory C:\Program Files (x 86) \Firefox (99) that was created when I did a reset a few weeks ago. There is a folder on my desktop called 'Old data Firefox' which I assume icon contains my favorites, add-ins etc reset, I did it on August 18, 2013.
Part 3. I tried the suggested search for %APPDATA%\Mozilla\Firefox\Profiles\ so that I could find, backup on a USB and a restoration after a new installation, but it returns no results. Is there an actual path I can use to locate these data? I want to retain my lastest bookmarks, modules etc. for installation of the latest charges.
This web site is automated responses that are useless if Firefox will not open and run. I need of human intervention and human know-how. I am writing this issue with this terrible Internet Explorer.Main profile folder:
- C:\Users\ < user > < profile > \AppData\Roaming\Mozilla\Firefox\Profiles\.
Location of the cache folder (topic: cache):
- C:\Users\ < user > < profile > \AppData\LocalMozilla\Firefox\Profiles\.
The "Application Data" in XP/Win2K folder and the folder "AppData" in Windows Vista, Windows 7 and later versions are hidden folders.
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Firefox to start says failed to load XPCOM
I use the latest version of Firefox on my Windows XP SP2 and when I try to run Firefox, it says that was not able to load XPCOM and also no other browsers (I tried IE, Chrome) just doesn't work, they do anything - Please HELP.
Seems a bit default solution for "could not load XPCOM" - uninstall FF.
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I use Windows 7, I downloaded Firefox 17 it will not load I'll uninstall and it will not uninstall. When I use Thunderbird I try to go to a web site and get the error could not load xpcom.
How can I uninstall this mess and start again?
Go to www.getfirefox.com and download Firefox 24 (do not use Firefox 17 not supported) and install it.
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Could not load the dll target, the error code 126
A "runner error" box keeps popping up saying "could not load the dll target, error 126" code. This appears at all different times, even when I'm not using the computer. I don't know why it gives me this error or how I can get rid of him for good.
Hello Tracy,.
Try to configure your system to boot into boot mode (Ref: http://support.microsoft.com/kb/310353) will help you identify the problem.
I hope this helps.
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Hi guys,.
As the title says "could not load file or assembly ' Oracle.DataAccess, Version = 4.112.4.0. The program crashes when I try to run the following code.
OracleConnection Con = new OracleConnection (ConfigurationManager.ConnectionStrings ["ConnectionString1"]. (ToString());
SqlCmd OracleCommand = new OracleCommand();
OracleDataReader dr;
sqlCmd.Connection = Con;
Con.Open ();
sqlCmd.CommandText = "INSERT INTO ADFG values (0, 0, 0, ' ', sysdate);
sqlCmd.ExecuteNonQuery ();
sqlCmd.Clone ();
MessageBox.Show ("inserted record!");
Any help would be appreciated.
Hello
This occurs generally when there is an inconsistency in the application of ILO version and the version of ODP.NET bits.
If you compiled/built the application with Any CPU option, please modify X 86 or X 64 and build and run the code.
Thanks and greetings
Vincent
Support of Oracle
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I have Adobe Creative Suite 5.5 Design Standard and I can't open Adobe Photoshop. A window pops up that says "could not initialize Photoshop because the preferences file was invalid (it was deleted)." All my other programs, such as Illustrator, are able to open. Any help is appreciated. Thank you.
Hello
Maybe if you check Photoshop on the cover page of the victory 8 and choose Run as administrator from the options bar at the bottom of the page and then do the Ctrl Alt Shift.
Kind regards
Sheena
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