--- title: "OnyX macOS: Your Ultimate Guide to Installation and Usage" description: "Keep your Mac system clean and running at tip-top shape with the Onyx macOS utility to optimize system performance!" canonical: "https://adamtheautomator.com/onyx-macos/" --- # OnyX macOS: Your Ultimate Guide to Installation and Usage > Keep your Mac system clean and running at tip-top shape with the Onyx macOS utility to optimize system performance! Source: https://adamtheautomator.com/onyx-macos/ --- ATA Learning Tap to hide [ ATA Learning ](/) * [Home](/) * [Tutorials](/tutorials/) * [Instructors](/author/) * [Advertising](/advertising/) * [Recommended Resources](/resources/) * [About Adam](/about-adam/) Search for: * [](https://twitter.com/adbertram) * [](https://github.com/Adam-the-Automator) * [](https://www.linkedin.com/company/adam-the-automator-llc) * [](/feed/) ![How to Install and Use OnyX macOS](https://adamtheautomator.com/wp-content/uploads/2023/09/onyx-macos.jpg) # How to Install and Use OnyX macOS [![](https://secure.gravatar.com/avatar/1bc5e1d52466fc3739f550c8d78be310684747bf1466a98d698320627ea243e2?s=192&d=mm&r=g)Michael Nguyen Tu](https://adamtheautomator.com/author/michael-nguyen-tu/)12 September 20234 min. read Categories: [IT Ops](/category/it-ops/) Tags:[macOS](/tag/macos/) Table of Contents * [Prerequisites](#prerequisites) * [Downloading and Installing OnyX macOS](#downloading-and-installing-onyx-macos) * [Granting Full Disk Access to OnyX](#granting-full-disk-access-to-onyx) * [Maintaining Your Mac with OnyX](#maintaining-your-mac-with-onyx) * [Conclusion](#conclusion) Have you ever been frustrated with a slow-running Mac, bogged down by digital clutter? Fortunately, there is a solution — OnyX macOS, your ultimate maintenance tool! In this tutorial, you will learn to set up OnyX on your macOS to regain that lightning-fast performance. Dive in and rejuvenate your macOS experience with OnyX! ## Prerequisites This tutorial consists of hands-on demonstrations. To actively participate, ensure you have a Mac computer running macOS version 10.2 or later. This tutorial uses a MacBook running macOS 12 (Monterey). ## Downloading and Installing OnyX macOS A sluggish machine is never a good thing, even for a Mac. The good news is that, with OnyX, you open the doors to a faster, more efficient Mac experience. But just like with any other software, you must install OnyX on your system before you can use it. To download OnyX macOS, follow these steps: 1\. Open your favorite browser and visit the official [OnyX website](https://www.titanium-software.fr/en/onyx.html). 2\. On the OnyX page, locate the compatible version of OnyX for your macOS and click the **Download** button to download the installer package. ![onyx on macos - Downloading the OnyX installer package](https://adamtheautomator.com/wp-content/uploads/2023/09/image-38.png) Downloading the OnyX installer package 3\. Double-click the downloaded installer file to launch the installation wizard (step four). 4\. Now, read through the license agreement and click **Agree** to accept the terms. ![Accepting the software license agreement](https://adamtheautomator.com/wp-content/uploads/2023/09/image-37.png) Accepting the software license agreement 5\. Drag and drop the OnyX icon into the designated _**Applications**_ folder to install the application in that location. The _**Application**_ folder is a common location for storing all your installed applications. The application’s files, resources, and necessary components are copied from the installer file and placed within the _Applications_ folder. This action makes the application accessible and ready for use. ![Installing OnyX in the Applications folder](https://adamtheautomator.com/wp-content/uploads/2023/09/image-36.png) Installing OnyX in the _Applications_ folder > 💡 [Homebrew is the package manager](https://adamtheautomator.com/install-homebrew/) for macOS if you prefer to install OnyX via your terminal. Homebrew lets you quickly install OnyX with the following command. > > `brew install onyx` Related:[How to Install Homebrew on macOS](https://adamtheautomator.com/install-homebrew/) 6\. Navigate to the _Applications_ folder in the file manager, and you will see OnyX has been successfully installed, as shown below. ![Verifying the newly-installed OnyX app](https://adamtheautomator.com/wp-content/uploads/2023/09/image-35.png) Verifying the newly-installed OnyX app 7\. In your Launchpad, double-click OnyX to open the tool. ![Launching OnyX from the Launchpad](https://adamtheautomator.com/wp-content/uploads/2023/09/image-34.png) Launching OnyX from the Launchpad 8\. When prompted, click **Open** to confirm launching OnyX. ![Confirming launching OnyX](https://adamtheautomator.com/wp-content/uploads/2023/09/image-33.png) Confirming launching OnyX 9\. Lastly, provide your user credentials and click **OK** to authorize launching OnyX. ![Authorizing launching OnyX ](https://adamtheautomator.com/wp-content/uploads/2023/09/image-32.png) Authorizing launching OnyX Assuming everything proceeds as expected, the OnyX main window is displayed, as illustrated below. One of the distinctive strengths of OnyX lies in its user-friendly interface, which streamlines tasks that would otherwise require intricate command-line inputs. Now, you can start using OnyX to clean and optimize your system. ![Overviewing the main OnyX window](https://adamtheautomator.com/wp-content/uploads/2023/09/image-31.png) Overviewing the main OnyX window ## Granting Full Disk Access to OnyX With OnyX installed on your macOS, you must ensure OnyX has access to system files, logs, caches, and other data stored across your entire disk. Venture into a crucial step of granting full disk access to OnyX. Granting full disk access allows OnyX to dig deep into your system, optimizing and cleaning your Mac thoroughly. To grant full disk access to OnyX on your Mac: 1\. Navigate to **System Preferences** in the Apple menu, and click **Security &** **Privacy** to open the Security & Privacy settings. ![Accessing Security & Privacy settings](https://adamtheautomator.com/wp-content/uploads/2023/09/image-42.png) Accessing Security & Privacy settings 2\. Next, navigate to the **Privacy** tab, select **Full Disk** Access (left panel), and click the **Click the lock to make changes** button, which unlocks Security & Privacy preferences. ![Unlocking Security & Privacy preferences](https://adamtheautomator.com/wp-content/uploads/2023/09/image-41.png) Unlocking Security & Privacy preferences 3\. Provide your credentials, and click **Unlock** when prompted to confirm unlocking Security & Privacy preferences. ![Confirming unlocking Security & Privacy preferences](https://adamtheautomator.com/wp-content/uploads/2023/09/image-40.png) Confirming unlocking Security & Privacy preferences 4\. Finally, tick the checkbox next to OnyX in the list of apps under the **Privacy** tab to grant OnyX full disk access on your Mac. ![Granting full disk access to OnyX](https://adamtheautomator.com/wp-content/uploads/2023/09/image-39.png) Granting full disk access to OnyX ## Maintaining Your Mac with OnyX After granting OnyX full disk access to your system, you can ensure your Mac runs at its best. Think of it as giving your Mac a spa day to rejuvenate its digital soul. OnyX offers numerous activities that you can perform to maintain your Mac. But, this tutorial will focus on some of the basic maintenance tasks. To maintain your Mac in its tip-top shape with OnyX: Launch OnyX, navigate to the **Maintenance** tab, and select the following options: * Rebuilding – Tick the following checkboxes to declutter your system: | Rebuilding Feature | Details | | --- | --- | | **Launch Services Database** | Enabling this feature rebuilds the Launch Services Database, which helps reduce the amount of clutter in your contextual menu. Contextual menus can become cluttered with unnecessary applications due to the presence of “rogue software.” | | **Spotlight Index** | Enabling this option rebuilds the Spotlight Index if it becomes corrupted or slow. Spotlight is a powerful tool that allows you to quickly search for files, applications, emails, and other content on your Mac. But over time, the Spotlight index becomes outdated or corrupted. | * Cleaning – Enable the following features (System, Application, Internet, Log messages and reports) to rid your system of unnecessary files. These files can include log messages and application caches, among others. By performing this cleanup, you can reclaim the disk space these files might have occupied. Keep all other features at default (unless you know exactly how the other features work, and click **Run Tasks** to start the cleaning process. ![Configuring maintenance tasks in OnyX](https://adamtheautomator.com/wp-content/uploads/2023/09/image-46.png) Configuring maintenance tasks in OnyX When prompted, click **Continue** twice to confirm the maintenance tasks. ![Confirming computer restart](https://adamtheautomator.com/wp-content/uploads/2023/09/image-45.png) Confirming computer restart ![Confirming closing all open applications](https://adamtheautomator.com/wp-content/uploads/2023/09/image-44.png) Confirming closing all open applications Below, the maintenance process begins, and you can now sit back and relax. After the maintenance process, you will notice a faster and more responsive system. You will also have freed up disk space from all the unwanted logs, caches, and other unnecessary files removed during the cleaning process. ![Overviewing the maintenance process](https://adamtheautomator.com/wp-content/uploads/2023/09/image-43.png) Overviewing the maintenance process ## Conclusion Throughout this tutorial, you have embarked on a journey to discover how OnyX on macOS can become your go-to tool for maintaining your Mac. OnyX is a versatile utility that empowers you to clean up clutter effortlessly, fine-tune system performance, rebuild the Spotlight Index, and perform integrity checks, among other tasks. By incorporating OnyX into your routine, you can ensure your Mac stays in top-notch condition for years to come. But why not delve deeper into [OnyX’s settings](https://www.youtube.com/watch?v=s9ygQvfdA9A)? Tailor them to your specific needs for even more precise performance enhancements! Additionally, staying current with macOS updates and security patches is vital for the long-term health of your system. Regularly visiting [Apple’s website](https://support.apple.com/en-vn/guide/mac-help/mchlpx1065/mac) to keep your Mac up-to-date is essential in maintaining performance and security. Share this article [Share on X](https://twitter.com/intent/tweet?url=https%3A%2F%2Fadamtheautomator.com%2Fonyx-macos%2F&text=How%20to%20Install%20and%20Use%20OnyX%20macOS)[Share on Facebook](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fadamtheautomator.com%2Fonyx-macos%2F)[Share on LinkedIn](https://www.linkedin.com/sharing/share-offsite/?url=https%3A%2F%2Fadamtheautomator.com%2Fonyx-macos%2F) ## Related Posts ![](https://adamtheautomator.com/wp-content/uploads/2022/11/How-to-Install-NitroShare-for-Cross-Platform-File-Transfer.jpg) ### [Install NitroShare and Streamline Your File Transfers Today](/nitroshare/) Simplify cross-platform file transfers with NitroShare. This tutorial guides you through installation and use for fast, effortless file sharing between different operating systems. ![](https://adamtheautomator.com/wp-content/uploads/2022/09/How-to-Install-Homebrew-on-macOS.jpg) ### [Install Homebrew on macOS: A Step-by-Step Tutorial](/install-homebrew/) Learn how to use package management from the command-line and install Homebrew on macOS to easily install packages! ![](https://adamtheautomator.com/wp-content/uploads/2022/10/Unleash-macOS-Virtualization-With-VMware-Fusion.jpg) ### [Maximize Your macOS Virtual Experience with VMware Fusion](/vmware-fusion/) Learn to utilize macOS virtualization with the VMware Fusion solution to develop and test locally in this ATA Learning tutorial! ## Categories * [IT Ops](/category/it-ops/) * [Cloud](/category/cloud/) * [DevOps](/category/devops/) * [Home Ops](/category/home-ops/) * [Information Security](/category/infosec/) * [Software Development](/category/software-development/) ## Site * [Home](/) * [Tutorials](/tutorials/) * [Instructors](/author/) * [Advertising](/advertising/) * [Recommended Resources](/resources/) * [About Adam](/about-adam/) Copyright 2026© ATA Learning | [Privacy Policy](/privacy/)