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Participating Frequently
December 7, 2020
Answered

"CCX Process" and "CCLibrary" causing 100% CPU load and max fan speed in 16" MacBook Pro?

  • December 7, 2020
  • 17 replies
  • 46052 views

Ever since I upgraded to MacOS Big Sur, I've encountered an issue when starting up my computer that the CPU load is at 100% and the fans are running at maximum speed. The Activity Monitor shows that the culprit are two Adobe CC-related processes, something called CCXProcess and CCLibrary. The only way to stop this is to Force Quit the processes otherwise the CPU load and overheating will continue as long as my laptop is on.

 

Is this a known issue and is there any fix yet?

Correct answer Can AKILTOPU

I have informed adguard developer team about this issue. They are trying to fix this issue.

You can use this link about the issue:

https://forum.adguard.com/index.php?threads/adguard-causes-creative-cloud-services-running-100-cpu-big-sur.42484/

17 replies

Jeff Bugbee
Community Expert
Community Expert
December 16, 2021

I have a user experiencing this now. CCXProcess running, overheating the machine. This version of CCXProcess.app is 4.7.1-3. Tried using the cleaner tool to no avail.

Jeff Bugbee
Community Expert
Community Expert
December 16, 2021

I was able to resolve this for now by pulling an old version of the CCXProcess.app from an older machine. The version I pulled over is 4.6.4-2. Killed the process, added this one and the LaunchDaemon launched it. It's now sitting nicely at 0% CPU, and only spiking briefly when it gets called (as expected). Not sure how long this'll last before it gets auto-updated, if this happens I'm going to set it to read only to prevent that.

ohthatguy_nyc
Participant
June 29, 2021

I'm having issues similar if not the same as this. 

 

CClibrary.app is running my CPU at 100%.

CCX Process 4.4.4.1

 

Is there any new information about this?

Participating Frequently
July 3, 2021

I'd like to second this I'm also still having the issue and have to kill CCXProcess all the time.

 

Any news?

Participant
July 18, 2021

Why is this still not solved, I regularly do not notice this service is running, causes my battery to drain quickly and my mac to heat up.

PLEASE FIT THIS! 

 

 

 

Participant
June 15, 2021

Mine's been at 76% CPU useage with no apps open except Creative Cloud. Fan going like the clapper and machine quite hot.

 

Finally had enough and trying to solve it.

 

Noticed when I quit the offending CC processes, the ones using 76% of the CPU via the activity monitor, the whole machine quieted down and I can hear myself think.

Known Participant
May 2, 2021

Hello, 

I have the same problem, not always but often when starting the computer, the fans are blowing constantly and when I look into the activity monitor, CCXProcess.app is running at 100% CPU usage. Im running Adobe Creative Cloud version 5.4.3.544 on Big Sur 11.3, please help. I already used the log collector to upload a log of this issue. 

Best, David

Known Participant
May 10, 2021

Hi,

I was using Avast Security to protect my mac, but since I read about AdGuard, I deactivated Avast and from that moment on CCLibrary stopped using 100% of the CPU, it seems Avast has the same issue as AdGuard has with Adobe CC.

Best, David

Participant
May 17, 2021

Hi there,

So glad I found your post on Avast. I just deactivated it and the fans died down almost immediately, no more high CCLibrary CPU usage! I hope this solves the problem for good.

Best, Fabi

Participating Frequently
April 24, 2021

So I wanted to offer a little update on my situtaion:

I have identified the exact culprit in my specific case. I understand that a lot of the responses to this thread are not describing the exact same situation that I'm in.

 

The problem in my case was caused by AdGuard. AdGuard is an app that blocks ads and trackers and malware across your entire Mac. A couple months ago, I uninstalled it because I was planning on cancelling my subscription to it. It was around this time that I noticed I was no longer having the high CPU usage issue with Adobe. I didn't think the two were connected. I just accepted that an Adobe update had solved my CPU usage problem and that was it. Yesterday I noticed that I had forgotten to cancel my subscription to AdGuard and it renewed automatically, so I figured I should reinstall it and just use it for the year. As soon as I reinstalled it, the Adobe high-CPU usage problem was back. I started my computer up today and CPU usage was at 100% from Adobe processes and the fans were at max RPM. And that's when I realized the only explanation was re-installing AdGuard. Sure enough, I quit AdGuard and the CPU usage tanked and the fans slowed down and the problem hasn't recurred all day. There is something about AdGuard and its interaction with Adobe's background processes that causes the problem for me.

 

I don't know if this will help anyone, but if you have AdGuard installed, uninstall it and see what happens. 

 

Can AKILTOPU
Can AKILTOPUCorrect answer
Participant
April 24, 2021

I have informed adguard developer team about this issue. They are trying to fix this issue.

You can use this link about the issue:

https://forum.adguard.com/index.php?threads/adguard-causes-creative-cloud-services-running-100-cpu-big-sur.42484/

Participant
April 23, 2021

 same problem - CC will not sign in 

tilln23580658
Participant
April 23, 2021

Same here. It's not only CCXProcess, but also the Creative Cloud Helper. Big Sur 11.0.1 on 2019 iMac with 6-Core Intel. Nothing else special running in the screenshot below.

Please take your users serious, this has been going on for too long.

stuartw5266136
Participant
April 20, 2021

I also have this problem not the CCXProcess but the CCLibrary.....its draining the battery in a couple of hours and makes my Macbook pro heat up with the fans constanly on!!!!!!!

Stuart

the3ye
Participant
April 16, 2021

Same here. On every reboot CCXProcess takes 100% CPU on MacBook Pro 13 2020 running Big Sur with updated Creative Cloud. CCXProcess version 4.3.0.32

February 13, 2021

I have same problem, this problem has not fixed yet. CCXProcess always uses 100% of cpu on idle. Keep it primary and please fix this problem.

Mariia Novikova
Adobe Employee
Adobe Employee
February 19, 2021

When it hits this next time, could you please take a sample of the Process in Activity Monitor and send it to me?

Thank you,

Mariia

Participant
March 1, 2021

When is this issue going to be resolved?

It is seriously inhibiting my job. Premiere Pro is taking up all of my CPU and crashes constantly. The media encoder is doing the same thing.