Fix: Mac is Running Slow due to AddressBookSourceSync

If you’ve noticed your Mac is running a bit slow, it could be due to AddressBookSourceSync. This process is responsible for syncing your Mac’s Contacts with iCloud, and can sometimes use up a lot of your system’s resources. Here’s how to fix it.

Fix: Mac is Running Slow due to AddressBookSourceSync

How to fix the problem: There are a few simple steps you can take to fix the problem

1. Check your Mac’s storage space. If you’re running low on storage space, that can definitely contribute to your Mac running slowly. Make sure to keep at least 10% of your storage space free to ensure optimal performance.

2. Quit out of any apps that you’re not using. Having too many apps open at once can put a strain on your Mac’s resources, which can lead to a slowdown.

3. Restart your Mac. This is always a good troubleshooting step to take when your Mac is running slow. A restart can help clear out any issues that may be causing your Mac to run slowly.

4. Update your software. Keeping your software up to date can help improve your Mac’s performance. Be sure to check for updates for both your operating system and any apps that you’re using.

5. Adjust your Energy Saver settings. Your Mac has built-in settings to help conserve energy, but these can also contribute to a slower performance. Try adjusting your Energy Saver settings to see if that helps improve your Mac’s speed.

Why AddressBookSourceSync can cause your Mac to run slow: AddressBookSourceSync can sometimes use a lot of your Mac’s resources, which can slow it down

AddressBookSourceSync is a process that runs on your Mac in order to keep your address book up to date. This process can occasionally use a lot of your Mac’s resources, which can in turn slow it down.

There are a few things you can do to try and fix this issue. First, try quitting the AddressBookSourceSync process. To do this, open the Activity Monitor (located in the Utilities folder in your Applications folder). Then, find the AddressBookSourceSync process in the list and select it. Click the “Quit Process” button at the top of the window.

If that doesn’t work, you can try resetting the process. To do this, open the Terminal (located in the Utilities folder in your Applications folder). Then, type the following command and press Enter:

killall -HUP AddressBookSourceSync

This should restart the AddressBookSourceSync process and hopefully fix the issue.

How to prevent AddressBookSourceSync from causing your Mac to run slow: There are a few simple steps you can take to prevent AddressBookSourceSync from slowing down your Mac

1. Quit the AddressBookSourceSync process if it is running. You can do this by opening the Activity Monitor application, selecting the Processes tab, finding the AddressBookSourceSync process in the list, and then clicking the “Quit Process” button.

2. Delete the AddressBookSourceSync preference file. This file is located in the ~/Library/Preferences folder. To delete it, open the Finder, press the Command+Shift+G key combination to open the Go to Folder dialog, type in “~/Library/Preferences”, and then press the Enter key. Find the com.apple.AddressBook.sourcesync.plist file in the Preferences folder and delete it.

3. Re-create the AddressBookSourceSync preference file. You can do this by opening the Address Book application, going to the Preferences window, and then clicking the “Sync” button. This will re-create the preference file.

4. Restart your Mac.

Conclusion: AddressBookSourceSync is a process that can sometimes cause your Mac to run slow, but there are a few simple steps you can take to fix the problem

If your Mac is running slowly and you think it might be due to AddressBookSourceSync, there are a few simple steps you can take to fix the problem.

First, try quitting the AddressBookSourceSync process. To do this, open the Activity Monitor application, select the AddressBookSourceSync process, and click the “Quit Process” button. If this doesn’t fix the problem, you can try deleting the AddressBookSourceSync database. This database is located in the ~/Library/Application Support/AddressBook/Sources/ folder. To delete it, simply drag it to the trash.

If neither of these solutions works, you may need to reset your SyncServices folder. This folder is located in the ~/Library/Application Support/SyncServices/ folder. To reset it, simply delete it and restart your computer. Your Mac should now be running at its normal speed.