10.11.3

I seem to be experiencing an issue with Mac Mail whereby every time I click on Reply, it starts a New Message rather than a Reply to the email I had selected. Also, it appears the message is then subsequently un-closable, as in nothing happens when you click on the red (x) button. The only way...

I have the base model MBPR 2015 with OS X 10.11.3 installed. I have been having problems with quicktime where the player freezes suddenly. The videos will play but i can not pause or use any of the controls, and i have to force close quicktime in the acctivity monitor. Any thoughts?

What is wrong with the OS X App Store? I bought a Early 2015 MacBook Pro in November. Working great with Yosemite, but I of course wanted the latest and greatest. Trying to download it over Wi-Fi at my brothers and at an Internet Café was not working. I invested in a Thunderbolt Ethernet adapter...

Ok....Something worked ...for now... I've had fewer issues within update than many folks on this site....But did have some slowdown issues with Safari and Mail... So....I did, probably a classic New-be maneuver ......I just reloaded the 10.11.3 download right over the original download...

Hey Guys, recently I've been nothing my Mac's SSD Storage consistently go down by about 20mb every couple of minutes. I have run DaisyDisk and GrandPerspective to help me locate the culprit but to no avail. Is there anything you guys can do to help me locate the offending file/folder/program...

Hi folks, just upgraded my MBP to El Capitan, and now I can't screen-share to it unless the firewall is down. Just to be clear, Screen Sharing is working fine by itself: clients cannot connect only when the default OS X firewall is active. I'm running no other firewall software, and my...