There are many ways to resolve slow Mac performance. For a quick check of memory problems start by opening Activity Monitor. Pick the processes that are causing the issue and then click to quit. You can click Quit if the program is taking over a lot of memory. You can use the System Memory tab as well to see if there are any processes that run slow in your Mac.
There’s another reason for slowness on your Mac. If you’re running a program that’s using lots of CPU, then you need to stop it. In order to do that, start the Activity Monitor and mac os big sur slow click on the “X” button underneath the window’s small buttons. It is possible to use Google to find applications that consume excessive CPU power, if you’re not sure of the ones. This should give you a pretty good idea of the apps that are making your Mac to run slowly.
When your drive is full this can cause the Mac to run slowly. The operating system can run slow if there are too many programs. It is possible to delete any files that which you do not use, or transfer the files to a different drive. If you’re not sure what’s causing the problem, try opening the Activity Monitor and looking at the complete list of processes that are being run within your Mac. A few errors should be apparent – they are an indication that your computer has too many running simultaneously.