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How to Speed Up macOS Big Sur? 7 Easy Methods

In this article, we will learn some methods on How to Speed Up macOS Big Sur. We have been testing macOS Big Sur for over 15 days now. Over time, you tend to see a decreased speed of your macOS Big Sur. So, we personally tested these 7 methods to Speed Up macOS Big Sur.

If you are using macOS Catalina you can read this guide: How to Speed Up macOS Catalina? 7 Easy Methods

Every new release of the operating system or application is a big expectation for all of us. As these releases don’t come alone, they bring innovations, improvements, and features eliminated.

How to Speed Up macOS Big Sur? 7 Easy Methods

macOS Big Sur has been released recently. We have been using and testing Big Sur for quite some time now. So, with the help of this post, we will help you Speed Up macOS Big Sur.

1. Use macOS Big Sur’s Memory Optimization Feature to Speed Up macOS Big Sur

Step 1

From High Sierra, we’ve seen how the operating system integrates a feature designed to help us manage space on the macOS hard drive, and it’s a storage optimization feature that focuses on specific areas, such as:

To access this simply click the Apple logo and click “About This Mac“:

Step 2

It will appear in the next window, where we have to click on the Storage tab. There we have to press the “Manage” button.

Step 3

Go to Recommendation tab.

This section is divided into 4 different variants and is one of the most used, as most of the storage here is centralized, where you can use the following:

Step 4

Navigate the left panel to delete unnecessary files.

Step 5

You can free up space, thereby speeding up your macOS Big Sur. Select the applications that you do not use and press “Delete“.

Step 6

Accept the warning message.

This is the most used method because default macOS Big Sur offers it for cleaning tasks and system improvement. This will certainly help you Speed Up macOS Big Sur.

2. Using CleanMyMac App to Speed Up macOS Big Sur

The process of how to Speed Up macOS Big Sur is to clean up files or applications not used in the system, optimize reading and writing processes, and improve internal processes. You can delete and clean files manually but, there are some aspects of macOS Big Sur that you cannot access. To clean such areas, you need to use 3rd party Apps.

We will recommend using a well-known app, such as CleanMyMac, which you’ll find here:

Speed Up macOS Big Sur: Using Cleanmymac app

This app is compatible with Big Sur macOS, and its function is to intelligently and deep-reading the hard drive to show how space is used. It works for hidden files as well.

Step 1

After installing the app, you will see the following:

Step 2

Go to Smart Analysis, and we can click the Analysis button to run the utility. It will require access to some files and click Grant Access.

Step 3

Once the analysis process is complete, we can access the details to check which items have been selected as debris and better control them.

Step 4

Finally, we can click “Clear” to erase these items in a few seconds and speed up macOS Big Sur.

3. Using Activity Monitor to Speed Up macOS Big Sur

macOS Big Sur includes a feature for detailed analysis of hardware resource consumption, such as processor, memory, drive, network, and energy, in real-time, each of which plays an essential role in the system’s performance. In general, so access to this utility and process verification will never be abandoned. This is one of the finest methods to Speed Up macOS Big Sur.

Step 1

To open the activity monitor, we can use one of the following methods:

Step 2

When the default column is shown, we’ll see the processor, where we can click on this column to sort the CPU’s resource consumption from high to low:

Step 3

The same process can be applied to other sections (memory, energy, drive, and network). Then you select the unnecessary processes that are consuming high CPU % and stop them by clicking Stop.

Step 4

It must be remembered that at the bottom of each section, we have access to a graph on which to visualize each process in specific detail.

Once you are done with this method, you will certainly experience an accelerated speed. This is an important method to Speed Up macOS Big Sur.

4. Reduce Display Enhancers and Speed Up macOS Big Sur

High-quality display enhancers consume high system resources. macOS Big Sur allows us to edit some configurations related to the system’s graphical environment, improving its stability and Speed Up macOS Big Sur. If you disable these configurations, you will definitely Speed Up macOS Big Sur.

Step 1

Go to System Settings, where you will see the following:

Step 2

We click on the “Accessibility” category and then go to the “Display” section, where we have to tick the following fields:

Step 3

Change is noticeable. If we use defaults, we’ll see the following:


5. Managing Boot Programs and Speed Up macOS Big Sur

Many of the programs and apps we install in macOS Big Sur are configured to run when the system starts automatically. This causes a double task of resources, as they have to download not only the system’s processes and services but also the applications. 

Step 1

We can check and disable this by going into System Settings and selecting the “Users and Groups” category:

Step 2

In the window that appears, we have to select our user, click the lock icon at the bottom, and enter the administrator password to make changes.

Step 3

Then we’ll move to the Login Items tab, where we’ll see which apps are active for the process:

Step 4

To remove one or more apps during launch, we have to select it and click on the icon at the bottom, which will remove that app from the macOS Big Sur auto-load:

6. Optimize the usage of iCloud macOS Big Sur

We mentioned earlier that iCloud is a bet in the Apple cloud, and it gives us 5GB for free so we can place different elements of the system, but not on the hard drive.

Step 1

To customize this option, go to System Settings and see the following in macOS Big Sur:

Step 2

Click iCloud on the left panel.

Step 3

Edit items depending upon your requirements on boot.

7. Reset SMC and PRAM / NVRAM in MacOS Big Sur

SMC RAM and memory are combined to improve system performance, so if we reset SMC memory, we help fix various battery and fan problems. By resetting the NVRAM module, we’ll help you set up the boot drive, screen resolution, and battery life to optimize better and experienced improvements and Speed Up macOS Big Sur.


If we want to reset the NVRAM, we’ll need to restart the operating system and press the Command and R-Option keys in the process. When we release the keys, we’ll free that memory.

P + P + R + ⌥

Reset SMC

On the contrary, if we want to reset the SMC, we must first turn off the hardware and leave it off for 15-20 seconds, then press the Shift button q Command q Option q Power for 10 seconds.

⇧ + ⌘ + ⌥ + ON

Spotlight Management

Spotlight is an automatic macOS Big Sur search system, which uses indexing technology to get the best results. Therefore, if Spotlight is configured to index all pieces of hardware, it will take longer than usual to re-identify, which will affect normal resource usage and hurt system performance.

To make sure of this, we go to System Settings and click on the Spotlight category, and in the window, we move to the Privacy tab.

You can now select folders that you don’t want to add to the macOS Big Sur indexing process, which helps improve the system’s response time.

How to Speed Up macOS Big Sur? Some more tips:

We will now give you some additional tips on improving the performance of macOS Big Sur.

You can see a few tips on How to Speed Up macOS Big Sur, and each one will help you enjoy a much faster macOS Big Sur experience. If you face any issues, you can comment down below, and we will make sure it is fixed on priority.

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