So, you also need to check and fix other processes in Activity Monitor like the kernel_task takes up a high CPU. Note: Not only mds_stores, but other processes that occupy a high CPU can also lead to your Mac running slow. Go to tell more people what the mds_stores is on Mac.

These recommendations are just indexed by mds, mds_stores, and mdworker processes. Every time you open Spotlight and type the keywords of what you want to access in the Search box, it returns you a list of recommendations. With the process mds_stores, you can get quick search results. And mds_stores maintains and compiles the metadata collected by mds to speed up the search process of Spotlight. It is the process that the macOS Spotlight used to track and record the data of documents, apps, and other files on your Mac for later searching. The mds is the abbreviation of the metadata server. You can find them in Mac Activity Monitor.

The mds and mds_stores are both the built-in indexing processes of Mac Spotlight Search.

How to fix mds_stores high CPU usage on Mac? Why does mds_stores take up high CPU usage on Mac?

This article is here to explain the mds_stores on your Mac and how to fix the mds_stores process with high CPU consumption. If you are curious about what the mds_stores is on your Mac, follow this post. And the processes named mds_stores and mds which consume over 30% or higher CPU utilization catch your attention. You go to Activity Monitor for a check as the Mac Spotlight Search not working, your Mac suddenly runs slowly with an annoying fan noise or even freezes from time to time.

High cpu usage mac