Something prevented Firefox from updating itself automatically to the latest supported version. Since you are using an old version of Firefox, we recommend updating Firefox manually to keep your information safe and secure. This article shows you how. =Download and install Firefox manually= While Firefox can be set to update itself automatically, you can also download and install Firefox from scratch if the updates fail. #Download a fresh copy of Firefox from the [https://www.mozilla.org/firefox/new Firefox download page]. #Follow the prompts to install Firefox. =Still having trouble?= Our support community is ready to help. Just post a message to the [https://support.mozilla.org/en-US/questions/new support forum] to get help from our community of Firefox users.

Something prevented Firefox from updating itself automatically to the latest supported version. Since you are using an old version of Firefox, we recommend updating Firefox manually to keep your information safe and secure. This article shows you how.

Download and install Firefox manually

While Firefox can be set to update itself automatically, you can also download and install Firefox from scratch if the updates fail.

1. Download a fresh copy of Firefox from the Firefox download page.
2. Follow the prompts to install Firefox.

Still having trouble?

Our support community is ready to help. Just post a message to the support forum to get help from our community of Firefox users.