Activity Monitor crashes every time I launch it

Activity Monitor crashes every time I launch it. I don't know if it is since updating to Sonoma or not, since I just bought it. This is my first MacBook, so I am not sure if this is a common error. I saw an older thread with the fix “Delete the com.apple.ActivityMonitor.plist file located in /Users/username/Library/Preferences/ and relaunch Activity Monitor.”

I unfortunately am unable to locate the .plist file.

Any fixes?

MacBook Pro (2017 – 2020)

Posted on Oct 18, 2023 11:59 AM

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Posted on Dec 20, 2023 8:38 AM

Have the same problem, Activity Monitor crashes and won't load anymore aafter openning the Energy tab (sonoma 14.2.1). This is so annoying, more after it has been reported for months and Apple did nothing. If only they had multi-billion $ in budget, I guess they could fix it. Oh, wait...

19 replies

Activity Monitor crashes every time I launch it

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