The main reason behind it is the super-smooth and intuitive operating system of the brand macOS.

Apples OS is loved because of its stellar features and performance.

This issue takes up 90-100% of the CPU usage, slowing down your Apple computer considerably.

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Here is the explanation of what the problem is and several fixes for it.

mds_stores Process Explained

The mds_stores or MetaData Servers is a background process associated with the Spotlight feature.

However, at times it tends to take up 90-100% SPU usage and thus slowing down your system.

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So, when Spotlight is indexing this data, it may increase CPU usage.

It also happens when several apps on your Mac or a single app continuously change some folder content.

Here are some simple fixes to tackle the mds_stores process memory consumption issue on a Mac.

Apple Finder 1

Heres how to do so.

1.Go to thedesktopand tap on theApple logoin the top-left corner.

2.From the drop-down menu, selectShut Down.

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3.Confirm the action by clicking on theShut Down button.

4.reset your Mac and check Activity Monitor.

Heres how to do it.

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3.Now, enter command sudo launchctl unload -w/System/Library/LaunchDaemons/com.apple.metadata.mds.plistand hitEnter.

4.Enter youradmin password(password used to unlock the Mac) and hitEnter.

To restart the Spotlight, follow the steps above but withsudo launchctl -w/System/Library/LaunchDaemons/com.apple.metadata.mds.plistcommand.

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Disable Spotlight

If the above method doesnt work for you, disabling the Spotlight might do the trick.

Heres how you might disable Spotlight on a Mac.

3.Now, enter command sudo mdutil -a -I offand hitEnter.

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Heres how you could do it.

3.Now, enter command sudo rm -rf /.Spotlight-V100/and hitEnter.

5.Your Spotlight data will now be deleted.

Apple Finder 2

To re-index your Spotlight database, reset your Mac.

it’s possible for you to prevent Spotlight from indexing these locations and folders by following the below steps.

2.From the drop-down menu, selectSystem controls.

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3.Click onSiri & Spotlightin the left sidebar.

4.Scroll down and click onSpotlight Privacy.

5.Now, use the+sign to add the locations and folders you want Spotlight to avoid.

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When you do this method, Spotlight wont index these folders and locations again, thus saving resources.

FAQs

What is Mds_stores on Mac?

Mds stands for MetaData Server, a background process associated with Spotlight.

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It indexes the data on your Mac to make it easier for Spotlight to search.

How do I fix high CPU usage on Mac?

How do I check my RAM and CPU utilization on a Mac?

System Settings

you’re able to check RAM and CPU usage on your Mac by opening the Activity Monitor.

you’re able to find it in Finder > Applications > Utilities.

Spotlight Privacy

Prevant Spotlight Search