How to Reinstall Firefox and Restore Performance Windows 11

However, like any software, it may encounter issues over time.

This article explores how to repair,reset Firefox without losing data.

In addition, we also see how to completelyremove and reinstall Firefoxto fix common problems and restore its performance.

Contents

What Causes Firefox Not Working on Windows 11?

There are multiple reasons causeFirefox not workingor not responding on Windows 11.

Outdated versions to corrupted user profiles, conflict add-ons or extensions, or Corrupted Installation Files are common.

This will address security vulnerabilities, compatibility issues with modern websites and provide a better browsing experience.

Note: If Firefox wont open on your PC, here is tweak to repairing Firefox without opening it.

Press and hold the Shift key on your keyboard, and double-nudge the Firefox shortcut to open it.

In the Use this special mode of Firefox to diagnose problems dialog box, nudge the Rrfresh Firefox button.

In the Repair Firefox by reverting to default configs dialog box , hit the refresh Firefox button again.

A profile is a set of files that store your personal options and preferences for Firefox.

Reinstalling Firefox will overwrite your current version and fix any issues with the installation files.

However, it will not affect your profile or personal data.

Then press the three horizontal dots, and select Export credentials from the context menu.

To reinstall Firefox

Next press Windows key + R, jot down %LOCALAPPDATA%\Mozilla and click ok.

Here delete the Firefox folder.

Why and when should you venture to repair or reinstall Firefox?

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