![avast error message yellow avast error message yellow](https://miro.medium.com/fit/c/294/294/1*RUjf8WWP0SJpvvUvBZRR8A.jpeg)
Mozilla Support ▸ Websites say cookies are blocked - Unblock them.To manage your global cookie preferences for all websites that you visit using Mozilla Firefox, refer to the following article from Mozilla Support: Mozilla Support ▸ JavaScript settings and preferences for interactive web pages.For more information about JavaScript settings in Mozilla Firefox, refer to the following article from Mozilla Support: If you have disabled JavaScript using a browser add-on that allows you to customize your JavaScript settings, you need to re-enable JavaScript using this add-on.
![avast error message yellow avast error message yellow](https://www.howto-connect.com/wp-content/uploads/How-to-Properly-Uninstall-Avast-in-Windows-10-Pic-4.png)
JavaScript is enabled for all websites by default in Mozilla Firefox.
![avast error message yellow avast error message yellow](https://howandwow.info/wp-content/uploads/2020/06/Avast-Service-High-CPU-Usage-in-Windows-10.png)
This is because the Avast Store is unable to load and function correctly without these settings enabled. When you make a purchase via the Avast Store, you may be notified that you need to enable JavaScript and / or cookies in your web browser. Enabling JavaScript and cookies in your web browser