---
title: "Why is Mozilla Firefox not working on my PC?"  
description: "Why is Mozilla Firefox not working on my PC?"  
author: "Austin Dcruz"  
published: 2022-02-07  
canonical: https://answers.mindstick.com/qa/95587/why-is-mozilla-firefox-not-working-on-my-pc  
category: "troubleshooting"  
tags: ["mozilla firefox", "troubleshooting"]  
reading_time: 2 minutes  

---

# Why is Mozilla Firefox not working on my PC?

Why is [Mozilla Firefox](https://answers.mindstick.com/qa/95668/on-my-laptop-mozilla-firefox-is-working-fine-but-google-chrome-is-not-what-could-be-the-reason) not working on my PC?

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## Answers

### Answer by Hitesh Vohra

![Why is Mozilla Firefox not working on my PC?](https://answers.mindstick.com/questionanswer/b772cd3c-f9bc-4792-a4cd-0adc6cf5092a/images/cdc3d210-0d89-488d-9575-7b65c7f17c81.jpeg) **\**

- **Start your computer again**.-Occasionally, difficulties can be resolved by restarting your computer and then relaunching Firefox.
- **Remove all cookies and cache from your computer.**-Clearing Firefox's cookies and cache can fix a lot of problems with web page loading:
- **In Troubleshoot Mode, restart [Firefox](https://answers.mindstick.com/qa/95147/i-received-a-pdf-file-via-whatsapp-i-want-to-know-from-where-it-was-downloaded-can-i-get-the-download-link-from-the-pdf-file).**-Firefox Troubleshoot Mode is a diagnostic mode that, among other things, disables extensions, uses the default theme, disables hardware acceleration, and uses default toolbar settings.
- **Reinstall Firefox if the necessary**.-A bug with one of the Firefox program files can cause some Firefox difficulties. To completely uninstall and reinstall Firefox.
- **Restart Firefox.**-Many issues can be resolved by using the Refresh Firefox function, which restores your Firefox profile to its normal condition while saving your important data.
- **Make a new profile in Firefox**.-Sometimes the issue is caused by files in your Firefox profile folder that relate to critical information that a Firefox Refresh does not remove (such as bookmarks and browsing history). You can make a new profile that does not contain any of your previous Firefox data.

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**Read More : [After loading 5-10 websites, why do Safari and all other browsers stop trying to load pages on a new MacBook?](https://answers.mindstick.com/qa/95560/after-loading-5-10-websites-why-do-safari-and-all-other-browsers-stop-trying-to-load-pages-on-a-new-macbook)**


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Original Source: https://answers.mindstick.com/qa/95587/why-is-mozilla-firefox-not-working-on-my-pc

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