Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More
Cuireadh an snáithe seo sa chartlann. Cuir ceist nua má tá cabhair uait.
Cartlannaithe

tried to download Firefox setup 6.01 exe_ and my computer wouldn't allow said it was corrupt. what to do?

revcbkm

What can I do to update the latest version? How do I know if the updates are really from you? Thanks.

What can I do to update the latest version? How do I know if the updates are really from you? Thanks.

All Replies (1)

Use Help > About Firefox and hit the Check for Updates button (if it doesn't start the "check" as soon as that window opens). That feature will only contact the Mozilla update server and then deliver the update from an official mirror website. It is all done through secure connections, no chance of the update coming from an non-official mirror.