mds_stores Process Explained

mds_stores Process Explained

mds_stores Process Explained

The mds_stores or MetaData Servers is a background process associated with the Spotlight feature. Apple intended for the mds, mds_stores, and mdworker process to index all data on your MacBook hard drive to enable the universal search through Spotlight. However, at times it tends to take up 90-100% SPU usage and thus slowing down your computer.  It usually happens when you delete or add a large amount of data on your Mac’s hard drive, and it indexes files you won’t need, like your TimeMachine backup. 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.  You can confirm that it’s indeed mds_stores making your Mac slow by launching Activity Monitor and checking out the amount of resources used by mds_stores.

Fix mds_stores Process Memory Consumption Error

Fix mds_stores Process Memory Consumption Error

Fix mds_stores Process Memory Consumption Error

Your Mac might freeze, slow down, or hang when this error happens. And if the issue is not addressed soon, the Mac overheats, thus keeping the fan on, which is not ideal. Here are some simple fixes to tackle the mds_stores process memory consumption issue on a Mac.

1. Reboot the Mac

Naturally, one of the first things to do when you notice your Mac hanging is to reboot your computer. Here’s how to do so.

2. Stop and Restart Spotlight Temporarily

If rebooting the Mac doesn’t fix the issue, you may have to stop and restart Spotlight temporarily. Here’s how to do it.

3. Disable Spotlight

If the above method doesn’t work for you, disabling the Spotlight might do the trick. Here’s how you can disable Spotlight on a Mac.

4. Delete and re-index Spotlight Database

If all of the above methods fail for you, you might have to reduce the indexing data for Spotlight, which you can do by deleting the Spotlight database and then re-indexing it. Here’s how you can do it.

5. Prevent Spotlight from Indexing Some Locations and Folders

Sometimes the mds_stores memory usage happens because it searches for irrelevant folders and locations. You can prevent Spotlight from indexing these locations and folders by following the below steps.

What is Mds_stores on Mac?

Mds stands for MetaData Server, a background process associated with Spotlight. It indexes the data on your Mac to make it easier for Spotlight to search.

How do I fix high CPU usage on Mac?

In case of high CPU usage on Mac, check Activity Monitor to determine what’s causing the CPU spike and rectify the issue. Simple ways in which you can fix the problem are by rebooting your Mac, staying updated to the latest macOS, etc.

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

You can check RAM and CPU usage on your Mac by opening the Activity Monitor. You can find it in Finder > Applications > Utilities.

Final Words

Final Words

Final Words

You should be able to counter the mds_stores consuming high CPU and memory usage on Mac by following one of the above steps. We advise you to follow the instructions in this article verbatim and let us know in the comments below which of these methods works for you.