HT204948: Use two Mac apps side by side in Split View

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Q: I upgraded to OSx El Capitan. But my MAC has been 'hanging' often, slowing down in apparent death throes. I re-installed THRICE. I am unable to revert to Yosemite. What To Do ???!!!

I upgraded to OSx El Capitan. But my MAC has been 'hanging' often, slowing down in apparent death throes. I re-installed THRICE. I am unable to revert to Yosemite. What To Do ???!!!

MacBook Pro, Mac OS X (10.7.4)

Posted on Mar 22, 2016 5:46 AM