Catalina TextInputMenuAgent and Disnoted

After upgrading to Catalina macOS, I noticed a problem. The processes TextInputMenuAgent and disnoted starts to take like 90% of CPU and TextInputMenuAgent is not responding. Then, the mac starts to heat really fast and fans spin like crazy with only 1.4% CPU left idle. This issue happened at least twice today.

MacBook Pro with Touch Bar

Posted on Oct 14, 2019 2:04 AM

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Posted on Dec 29, 2019 12:46 PM

Interesting problem. In my case it appeared after activating the Chinese language handwriting mode for the Touch Bar. I wanted to use it for writing japanese Kanjis and it was the third language I had activated besides German and Japanese. After I deactivated the handwriting mode and only used the keyboard modes of German and Japanese, the problem didn't appear again.

38 replies

Oct 18, 2019 10:15 AM in response to andreheijstek

Oh well... CleanMyMac claims another victim 😢


This hideous program keeps wreaking havoc on unsuspecting users' macs...


There are also other possible issues, but first of all thoroughly uninstall this ****.


Make sure to have a good backup of your system drive.

Even uninstalling does not mean things will be ok, because it may already have deleted or modified files and thus damage your system.


Also, the version of VirtualBox is old and needs to be updated.




Nov 13, 2019 3:18 AM in response to BambooOnFire

Having this problem too. I might have some clue to reproduce it.

I'm using an MBP18 with Touch Bar with a Chinese(QWER) keyboard layout. And I use a customized French keyboard cover to relabel the keys as if they were in an AZER keyboard. This approach works properly after setting the primary input source to Français and delete the ABC input source. I can use Chinese Pinyin input with AZER layout. But if I add another input source, like the original ABC, it confuses a lot. With another input source depending on QWER layout(like Russian(Phonetic), though I don't quite understand why Pinyin works fine with virtual AZER layout but Russian doesn't), the problem of TextInputMenuAgent occurs far more often. I might encounter once or twice per day now but multiple times per hour when ABC and Russian are enabled. The problem started after upgrading to 10.15. 10.15.1 doesn't help.

I can't disable the display of input method in menu bar because I'm constantly switching between multiple languages. By the way I have also enabled a display of input method in Touch Bar but it almost always shows wrong information.

I guess there is quite much work for Apple engineers to do to fully settle all the problems with input sources.

Dec 24, 2019 3:19 AM in response to BambooOnFire

I had similar problem, and went through a very hard time. I have disabled the multiple languages input, still and with disnoted issue comes, hard reboot and comes with no pattern traced. I make a clean macOS Catalina installation with delete partition, download from web the latest version, etc. While installing it, the fan span crazy and all seems very slow, which I noticed the language input icon was there and gave me PKDownloadError error 8, every trial. under recovery, I even had to make a hard reboot! I also could not restored back the original macOS that comes with my MacBook Air, which was Mojave. Luckily, I had another MacBook, which I had to make a bootable USB with Mojave, then put in fresh boot and installation from the USB. After install Mojave clean, I then go for Catalina. Then only other applications. Till date, so far so good, none of these two happened. more than three weeks already. Hope my horror experience helps.

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Catalina TextInputMenuAgent and Disnoted

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