There are several ways to resolve slow Mac performance. To check for memory issues start by opening Activity Monitor. Click Quit to select the process you are encountering. If the program is taking up more memory than you need, you can close it and restart it later. You can use the System Memory tab as well to see if there are any processes that run slow on your Mac.
There’s another reason for slowness on your Mac. You should close any program using excessive CPU. For this, you need to open the Activity Monitor and press on the “X” button that is located below the tiny window’s buttons. If you’re not certain what apps are consuming the most CPU, try a Google search for the apps. You should be able identify which programs have a negative impact on the performance of your Mac.
If your hard drive speed my mac has been overloaded the drive can also trigger your Mac to run slowly. Your operating system will run slower when you run more than one program. Make sure to delete any files you’re not using or move them to another drive. If you’re not certain which is the issue Try opening the Activity Monitor and looking at the entire list of processes being run in your Mac. There should be a couple of errors – this is an indicator that you’re running more than one application in parallel.