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High CPU after updating to macOS 10.15.7

Recently many Mac users reported that the accounts process takes up 450% ~500% of the CPU after updating to the latest macOS 10.15.7, Even forcing quit the process, it will come to a higher CPU again later. If you’re also experiencing the same issue, you’re no doubt every frustrated. But don’t worry, the purpose of this article is to show you how you can try a few tips and tricks to solve it.

account high cpu

 

1. Restart Mail application

 

Most of Mac users thought this issue related with the email account, have a try to restart Mail application.

 

2. Reset the SMC of your Mac

 

Resetting the system management controller can resolve certain issues related to power, battery, fans and CPU. Hold down shift + option + control +R on your keyboard immediately after your Mac begins to restart. Continue holding both keys until you see the Apple logo or a spinning globe. Then your Mac will boot normally.

 

3. Logout iCloud application account

 

Other Mac users think this issue is related to iCloud application accounts, which can be solved by logging out of the iCloud application account. Go to System Preferences -> Apple ID -> iCloud, uncheck the applications such as Mail, Contacts, Calendars, Reminders, Safari, Note and more using iCloud account.

logout icloud application account

 

4. Install the macOS combo update package

 

It’s may be a bug from macOS Catalina 10.15.7. Have a try to download and install macOS Catalina 10.15.7 Combo Update https://support.apple.com/kb/DL2052

 

 

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