How do I uninstall and reinstall Firefox?

Click the Windows Start button and select Control Panel. In the Control Panel window, click on Add or Remove Programs. The Add or Remove Programs window will open. From the list of currently installed programs, select Mozilla Firefox.

How do I uninstall and reinstall Firefox without losing bookmarks?

Performing a clean uninstallation of Mozilla Firefox removes your bookmarks permanently. Before uninstalling, however, use the Firefox Import/Export wizard to export your bookmarks to an HTML (HyperText Markup Language) file so that you can import them after reinstalling Firefox.

How do I reinstall Firefox?

To reinstall Firefox, you download a new copy of the program’s installer, remove the existing program through the Programs and Features control panel, and run the installer your downloaded.

How do I clean and reinstall Firefox?

How do I do a clean install of firefox?

  1. Download the full installer here.
  2. Uninstall Firefox through Programs and Features.
  3. Delete the «Mozilla» folder below. If you have SeaMonkey installed, you’ll need to go one directory deeper and delete the Firefox folder. …
  4. Delete the «Mozilla» folder below. c:Users<username>AppDataLocalMozilla
  5. Install Firefox.
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How do I uninstall Firefox from my computer?

To remove this folder, open File Explorer and navigate to “C:Program files,” or “C:Program files (x86)” on 64-bit versions of Windows. Select the folder labelled “Mozilla Firefox” and then press “Shift-Delete” to remove it.

How do I get my old bookmarks back on Firefox?

First, Firefox automatically creates backups of your bookmarks, which can be helpful if your bookmarks are lost or missing.

  1. Click the Bookmarks button (or. …
  2. At the top of the Library window, click on Import and Backup and select Restore.
  3. Click the date of the bookmark backup you want to recover.

How do I recover a deleted bookmark in Firefox?

Chosen solution

  1. Click the Bookmarks button. …
  2. At the top of the Library window, click on Import and Backup and select Restore.
  3. Click the date of the bookmark backup you want to recover.
  4. In the new window that appears, click OK.
  5. Your bookmarks from the selected date should now be restored.

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Why is my Firefox not working?

This error is caused by a problem with Firefox program files. The solution is to remove the Firefox program and then reinstall Firefox. (This will not remove your passwords, bookmarks or other user data and settings which are stored in a separate profiles folder.) Uninstall Firefox.

How do I change settings in Firefox?

Connection settings in Firefox

  1. Click the menu button. and select Options. Preferences.
  2. In the General panel, go to the ProxyNetwork Settings section.
  3. Click Settings…. The Connection Settings dialog will open.

Can I delete old Firefox data?

The «Old Firefox Data» folder is created when the browser is refreshed. It contains the original profile you were using before the refresh. If anything seems wrong or missing, you might be able to recover what you want from it. Once you are sure you no longer have need of the old profile, you can remove it if you want.

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How do you clear history on Firefox?

How do I clear my history?

  1. Click the Library button. , click History and then click Clear Recent History….
  2. Select how much history you want to clear: …
  3. Click the OK button.

Why can’t I remove Mozilla Firefox from my computer?

In the Start menu, select Settings. In Settings, select System and then Apps & features. From the list of currently installed programs, select Mozilla Firefox. To begin the uninstall, click Uninstall.

How do I uninstall Firefox from command line?

To uninstall Firefox for Enterprise silently you have to uninstall from the command line. To do so, run [install directory]uninstallhelper.exe with the command line parameter /S.