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Hi. I have had a problem with the macbook overheating for several days. I installed iStat which showed me that the system process which is called “lineamental “consumes all CPU resources. It is interesting that when I activate the activity monitor, this process automatically closes and the problem disappears. I did a virus scan with a bitdefender scanner and found nothing. Help
Well, that’s a new one! Using a different Mac system create a bootable external drive of the same macOS your Mac is using. Using it see if your system still boots up cleanly (use the Option (⌥) key to using your external drive). If it does you’ll need to slowly install your apps afresh to the external drive. One of the apps you installed is the likely culprit. Let us know what you find! Reference: Mac startup key combinations
