If you are the one providing the technical assistance, open Messages, select the name of the person you plan to help — or send a new message to start the conversation — and click the Details button in the upper-right corner of the window. Click the Screen Share icon, which looks like two overlapping rectangles, and select “Ask to share screen.” (If you’re the one needing the help, you can also reach out via a Messages buddy and use the “Invite to Share My Screen” option.)
Nov 11 Screen sleep -> WoW dies I've noticed that when I go AFK long enough that the screen is put to sleep, upon waking up, WoW is unresponsive. It's not even possible to alt-tab out or force quit it. I have to try to keyboard restart the Mac and wait for WoW to fail to force quit. This never happened with true fullscreen, because that mode prevented the screen from sleeping.Azreluna4 Nov 11
Much like Apple handles support calls over the phone, soon only customers within their warranty period will be able to access online chat support through getsupport.apple.com for free. For others, Apple will charge what it refers to as a “pay per incident” fee or require the purchase of an extended warranty through AppleCare. Previously all online support chat features were available for free to users worldwide. Some users might have noticed back in August when Apple revamped its support sites that it started listing a $19.99 per incident fee for chat support. However, up until now AppleCare hasn’t actually been charging users to access the feature.