How to Fix Slow on MacOS Big Sur

Big Sur, the new version of macOs, arrived in November 2020 and has everything to be a great update for most of its users. Of course, each person's experience may vary, and there are already some people complaining about the slowness of macOS Big Sur.

This is not exactly normal and there may be some specific factors causing the problem. It is to try to help you fix this slow in macOS Big Sur that we made the following guide. Check out!

Read too: 7 best Android emulators for Mac in 2020

1. Disable items that start with your Mac

tips for macOS

One of the things that most slows down a system, be it a Mac or PC, are the blessed apps that start on their own when the computer is turned on. There are numerous apps that leave this option turned on by default when you install them.

Try to pay attention to which apps do this and open them to change their settings. There, you should certainly find the option to disable startup with the Mac.

2. Optimize storage

Something very simple that you can do is optimize your Mac's storage. The procedure is performed by macOS itself and organizes your HD or SSD more efficiently.

The best part is that it is very fast. You just need to go to the Apple menu, click on your Mac's information, select "Storage" and "Manage" right after.

Then, click on "Optimize" and wait for your Mac to do the rest of the work.

3. Clean the system

Of course, you may want to clean the system yourself. This is something that everyone should be doing on their computers occasionally, even if they don't feel sluggish about macOS Big Sur.

Our recommendation is to get rid of files that you will no longer use and pass other little-used files to cloud services. It is also a good idea to uninstall free Mac software or games that no longer interest you.

4. Check the activity monitor

slowness of macos big sur macbook

The problem may not necessarily be Big Sur, but the software you are using. In this case, it may not be up to date and optimized for use with the new version of macOS.

By checking your Mac's activity monitor when you notice the slowness, you can see which software is demanding the most from your computer. This can give you a good indication of the root of the problem.

5. Keep the system up to date

As with any major upgrade of an operating system, there may be only one general problem. It is common for this to happen with specific models or with certain activities that you do on your Mac.

The good news is that Apple can detect these problems relatively quickly. So keep an eye out for minor updates that may arrive to fix this and the slowdown in macOS Big Sur.

6. Know if your Mac supports Big Sur

Apple does not release updates for systems that do not support them, but many people like to go after new versions of systems to do a manual installation. In many cases it works and that is why they keep doing it.

Except that there will be situations that the Mac will no longer be able to withstand new versions of macOS and may present this annoying slowness. Just to be sure, make sure you have installed Big Sur only on some of these devices:

  • Mac Pro (end of 2013 onwards)
  • iMac Pro (2017 onwards)
  • iMac (end of 2012 onwards)
  • Mac Mini (end 2012 onwards)
  • MacBook Pro (middle of 2012 onwards)
  • MacBook Air (middle of 2012 onwards)
  • MacBook (beginning of 2015 onwards)

Be sure to also check out our guide to the most useful commands to use in Mac Terminal.

7. Reinstall Big Sur

install big sur

To end the tips of what to do to resolve the slowdown of macOS Big Sur, we have a more drastic suggestion. Many recommend a clean and complete reinstallation of Big Sur on your Mac if you are unable to resolve the issue at all.

Of course, this should be your last option and only if you realize that there is nothing more to do. It can definitely fix what was wrong and that you couldn't fix.

Just remember to backup your data first.

Read too: 8 ways to mirror your iPhone on Mac

Were you able to resolve the slowness of macOS Big Sur?

Did you take advantage of our guide to learn how to deal with the slow running of macOS Big Sur? So don't forget to leave your comment telling us what you think of the tips and if they worked with your Mac.

Don't forget to check out our guide on what to do when you encounter one of the common Mac problems.

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