Step 4: Similarly, open the Memory tab and analyze the Process Name section to see if there are any unknown or unusual process names you don’t recognize that are demanding a considerable amount of memory usage.

Step 3: If you do locate any harmful apps and malware within Activity Monitor, click the item and then select the X button at the top-left to terminate it. If you’re unsure of any of the process names, simply type them into Google, which will inform you whether it’s something you should be worried about or not. Step 2: In the Process Name field located under the CPU tab (which should be selected by default), look through whatever is listed and how much of the CPU percentage it requires to operate.

Step 1: Open Applications > Utilities > Activity Monitor or search for 'Activity Monitor' in the Finder’s search bar.

One of the best ways to look into exactly what’s causing your Mac’s CPU to perform in a sluggish manner is via Mac’s Activity Monitor. One of the indications of possible malware and viruses infecting your Mac is a notable reduction in performance speed.

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