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

Launch Firefox & message "The update could not be installed. Please make sure there are no other copies of Firefox running on your computer & then re-start Firefox again, But I don't have other copies running.

more options

Launch Firefox & message says update couldn't be installed. Check no other copies running, but none are

Chosen solution

Upgrade your browser to Firefox 8 and check

Read this answer in context 👍 0

All Replies (1)

more options

Chosen Solution

Upgrade your browser to Firefox 8 and check