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How do I reinstall Firefox without losing data?

To keep your personal data intact, leave the box next to “Remove My Firefox Personal Data and Customization” unchecked when removing Firefox. Your bookmarks should automatically show up after reinstalling Firefox.

How do I uninstall and reinstall Firefox on Windows 10?

In the Start Menu, click Control Panel. In the Control Panel window, click the Uninstall a program link under the Programs section. From the list of currently installed programs, select Mozilla Firefox. To begin the uninstall, click the Uninstall button at the top of the list.

What happens if I delete my Firefox account?

When you delete your Firefox account, data stored in the Firefox browser on your computer will still exist, but it will no longer sync to your other devices.

How do I uninstall Firefox and reinstall it?

How do I fix my Firefox from crashing?

Table of Contents

  1. Update your software. Update Firefox.
  2. Check for viruses or spyware.
  3. Check for third-party modules.
  4. 4 Check to see if the crash happens in Safe Mode. 4.1 The crash still happens in Safe Mode.
  5. 5 Check to see if the crash happens in Troubleshoot Mode.
  6. Check your hardware.
  7. Get help fixing this crash.

How do I reinstall Firefox on Windows?

The Firefox profile manager can switch between multiple users on one computer. 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 install new Firefox?

To install Firefox on your computer:

  1. Visit this Firefox download page in any browser, such as Microsoft Edge.
  2. Click the Download Now button.
  3. The User Account Control dialog may open, to ask you to allow the Firefox Installer to make changes to your computer.
  4. Wait for Firefox to finish installing.