This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

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

Natao arisiva ity resaka mitohy ity. Mametraha fanontaniana azafady raha mila fanampiana.

cannot complete operation (update) because you do not have sufficient privileges for some items

  • 1 valiny
  • 12 manana an'ity olana ity
  • 34 views
  • Valiny farany nomen'i cor-el

more options

updating to 3.6.6, get message "cannot complete operation because you do not have sufficient privilege for some items". Running the new second version, works fine, but slow, the old version not updating

updating to 3.6.6, get message "cannot complete operation because you do not have sufficient privilege for some items". Running the new second version, works fine, but slow, the old version not updating

All Replies (1)

more options

See http://kb.mozillazine.org/Installing_Firefox#Mac_OS_X ..... Download a new copy of the Firefox program: http://www.mozilla.com/firefox/all.html Trash the current Firefox application to do a clean reinstall. Install the new version that you have downloaded. Your profile data is stored elsewhere in the Firefox Profile Folder, so you won't lose your bookmarks and other personal data.