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  1. Acrobat Pro DC (AcroCEF) eating up 21GB of memory and CPU time on Mac

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    Under review  ·  34 comments  ·  Acrobat for Windows and Mac » Other  ·  Admin →
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    I have similar issues with AcroCEF on a PC. I have three PDFs open and am using comment functions. Eventually the fans get noisy and Acrobat (DC) will freeze. At that point, in Task Manager, I can see multiple instances of AcroCEF where I would normally see the names of PDFs that are open. Have to force quit, restore, and then check that none of my comments have been lost. Repeatedly.