What is photoanalysisd on mac? Everything You Need To Know


Photoanalysisd is a process that runs in the background on your Mac. It analyzes your photo to see if it has been edited. If the photo has been edited, photoanalysisd stores a copy of the original unedited image in the form of a .jpg file.

Photoanalysisd is not just for photos, it also monitors other types of files, such as videos and audio files. It can even monitor different folders and subfolders on your Mac.

The Photoanlaysisd system was introduced in 2016 in the release of the macOS Sierra. Since then, the system process has been incorporated into various Operating Systems like macOS High SierramacOS Catalina as well as MacOS Big Sur.

In this article, we’ve discussed whether you need to end your Photoanalysisd and if you should not. If you are sure, then We’ve described ways to stop background processes in all macOS versions and free up CPU utilization to improve the speed of your machine.

When Does the Photoanalytic Process Become an Issue?

It’s not a good idea to kill the Photoanalysisd process if it’s not causing significant problems. If you discover that your Photoanalysisd process is showing high CPU usage, and your system has become slow and lagging, then you must kill or deactivate the Photoanalysisd process.

The Photoanalysisd process can be problematic when you have many photos saved in Photos App. Photos App. If you have a lot of photos and photos, the process of Photoanalysis can take several days to complete the analysis.

For instance, if your Mac device contains approximately 300 photos, and Photoanalysisd takes less time to complete analyzing(2-3 days) however when your Mac device contains approximately 1000 photos, it’ll take a long time to finish analyzing the pictures(1-2 months).



Do you need to stop Photoanalysisd Process?

Photoanalysisd isn’t an issue of software. As previously mentioned, it’s an advanced method that uses facial and objects detection technology. The process is a single thing (until you’ve added more photos) which is why users see it taking 70%-80 percent of CPU when they purchase the latest Mac. After the process is finished with data, you’ll be able to use your library in a sophisticated method. It’s a good thing for user experience, however, in certain situations, it could cause issues such as high CPU usage, which could result in running fans.

How to disable photoanalysis

Method 1: Force-Quitting the system process

You may disable Photoanalysisd temporarily through force-quitting the process. Follow the steps listed below to force Quit and turn off Photoanalysisd.

  • Press Command and Space together to open Spotlight search. Type “Activity Monitor and then click it to launch Activity Monitor program.
  • Select” ” CPU” section at the right. It’s located to the left of the ” Memory” section.
  • Enter Photoanalysisd in the bar of search.
  • Select the Photoanalysisd by clicking it, then click on the stop button on the top of the screen, indicated by the crossed symbol (x). The Stop button is located to the left side of that “i” button.
  • Click the Force Quit button to stop the Photoanalysisd process for a short time.

Method 2: Handly identify some photos

The effectiveness of this technique is dependent on the kind of photos you have in your library. It is possible to name certain faces the algorithm detects and you’ll notice a decrease in the CPU utilization.

  1. Open your Photos app on your Mac.
  2. Double-click the image you’d like to recognize.
  3. Select to click the “i” button on the toolbar.
  4. Select the Plus icon on the Add Faces section and enter an initial.


  1. Visit Library, Click to access the people album that is located in the left-hand sidebar.
  2. Click on the numbers below the pictures and begin to name the pictures.



Method 3: Turn off Photoanalysisd in MacOS Catalina.

If you’re running macOS Catalina installed on your MacBook or iMac then you can turn off Photoanalysisd with the steps listed below.

  • Start your Photo app.
  • In the Photos menu in the toolbar on the top select Photos > Settings.
  • Click on the General tab.
  • Uncheck the two options available in the Memories area “Show Holiday Events” and ” Show Memories Notification.”
  • Close the Photos application.

Method 4: Rename or delete the PhotoAnalysisD file

The deletion or renaming of the PhotoAnalysisD file could prevent that background process from running. These are steps you need to follow:

Step 1 – Remove Systems Integrity Protection (SIP) for the Mac.

  1. Turn off the Mac device.
  2. Switch the on to your Mac and hold the Command and R keys together until the device goes in Recovery Mode.
  3. Go to Utilities > Terminal.
  4. On Terminal, type csrutil disable.
  5. Type reboot, and then wait until your Mac device starts up normally.

Second step – Delete or Change the name of the photoanalysisd file.

  1. Go to /System/Library/PrivateFrameworks/PhotoAnalysis.framework/Versions/A/Support
  2. Find the PhotoAnalysisD file.
  3. You can delete this file, or rename it to whatever you wish to.

Step 3. Re-enable the System Integrity Protection

  1. Turn off the Mac device.
  2. Switch off your Mac and hold the Command and R keys together until the device is rebooted in Recovery Mode.
  3. Go to Utilities > Terminal.
  4. On Terminal, type csrutil enable.
  5. Type reboot, and just wait for the Mac device to boot normally.

Method 5: Utilize the Terminal to execute some commands

  1. Start The Terminal program.
  2. Enter the code below:

First, turn off this GUI for this instance.

launchctl disable gui/$UID/com.apple.photoanalysisd && launchctl kill -TERM gui/$UID/com.apple.photoanalysisd

To disable services:

launchctl disable user/$UID/com.apple.photoanalysisd && launchctl kill -TERM user/$UID/com.apple.photoanalysisd

Other commands

If the above-mentioned commands don’t work then you can try these commands:

sudo launchctl remove com.apple.photoanalysisd


launchctl unload -w/System/Library/LaunchAgents/com.apple.photoanalysisd.plist

To re-enable photoanalysisd:

launchctl load -w /System/Library/LaunchAgents/com.apple.photoanalysisd.plist


Many Apple MacBook or iMac users have expressed their displeasure about the System process called Photoanalysisd that runs in the background and uses lots of CPU. The users aren’t certain what’s Photoanalysisd, and why it is causing the high CPU usage.

If this process is in use it uses a significant amount of CPU. It is possible to disable that process using the steps that are described in this article.

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