If your Mac runs slow, there are several things that you can do to address the issue. In the beginning, open the Activity Monitor to check the memory utilization issues. Choose Quit to end the process you are encountering. If the application consumes excessive memory then you should close it and try again later. The System Memory tab as well to see if the slow-running processes are operating in your Mac.

Another reason that could be behind your computer’s performance being slow is CPU. If your program which is making use of CPU, then you need to stop it. To do this, open the Activity Monitor and click the “X” button beneath the window’s small buttons. If you’re unsure of which apps are taking up excessive CPU power Try an Google search to find them. You should be able identify which programs are slowing down the performance of your Mac.

In the event that your HDD is full, it can also cause your Mac to be slow to operate. Too many applications consume the entire memory of your computer, which makes your system’s performance slow. Make sure to delete any files you don’t use or moving the macos catalina slow files to a different location. Start Activity Monitor to see a listing of all running processes on your Mac. You should see a few mistakes – this could be a good sign that you’re running too many applications simultaneously.