"Authentication failed for the action you are trying to do. This failure could be due to your browser not supporting JavaScript, JavaScript not being enabled, or trying to use the action URL directly in the browser address bar instead of clicking the link on the page. Return to my original page " I get the above error message when trying to mark posts as helpful. I haven't gotten it when trying to post replies or new topics. I logged out and back in several times, I've tried clearing my cache and cookies, opening and closing the browser, etc. My business account does not have this issue.
