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by Grant Bennet-Alder,Sep 28, 2016 10:28 AM in response to AppleUser3032
Grant Bennet-Alder
Sep 28, 2016 10:28 AM
in response to AppleUser3032
Level 9 (61,250 points)
DesktopsUse Activity Monitor to find out what is using up so much CPU. Often you will find something is not right and something you brought forward from your old setup is mis-behaving, causing it to use up too much CPU trying to fix itself.