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After upgrading to MacOS big sur, my MacBook Pro turned very unresponsive, and i have noticed a problem with TextInputMenuAgent. With the previous system Catalina macOS Im not have these issue.
MacBook Pro 16″, macOS 11.0
Howdy BlancGallard,
It’s great to have you in the Apple Support Community! We gather that you’re concerned about the performance of your Mac after upgrading it. We're happy to suggest some troubleshooting that may resolve this for you.
There are quite a few things you can check. To start, we suggest the troubleshooting steps from this article:
Also, please let us know, what kind of issue you're having with TextInputMenuAgent. Please provide us with as many details as you can.
Take care.
Thanks Karina184
After upgrading to macOS Big Sur, I have alerted by the system that HP extensions could damage my laptop; after deleted, the problem was temporarily resolved. Nevertheless, one day after, the problem has returned. After a new scan, one firewall of an old antivirus app (Intego) was suspiciously loaded and reactivate. I remove it, and the new temporary resolved. I monitor my app Monitor activity, and multiple processes from Sophos are consumed much CPU % and energy; I removed it, and now the problem was temporarily resolved.
TextInputMenuAgent macos big sur
