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You can download CleanMyMac 3 from this page.
When prompted, save the download file. After the download is complete, drag CleanMyMac 3 into the Applications folder. That's it—the app is ready to use.
An activation number can be used on one Mac at a time unless your license covers multiple computers. To upgrade your license, contact Support Team.
To transfer your license:
If you no longer have access to the original Mac, use our License Manager instead. (Refer to the detailed instructions.)
Once deactivated, you can install and activate CleanMyMac 3 on another Mac using your original activation number.
This error usually means the app can't connect to the activation server. A firewall or internet security software might be blocking the connection.
Try these steps:
If the issue continues, contact our Support Team.
If you can't find your activation number in your email, use our License Manager to recover it.
If you still need help, contact our Support Team—we're here for you.
CleanMyMac 3 works on macOS 10.9–10.14. It won't run on later versions.
If you want to use CleanMyMac on the latest macOS releases, such as Sonoma, upgrade to the newest CleanMyMac.
Yes. CleanMyMac 3 complements Optimized Storage. While Optimized Storage works with system apps, CleanMyMac cleans and optimizes the entire Mac for maximum free space.
If CleanMyMac 3 is running:
If you've upgraded to macOS Catalina and can't launch the app:
The trial version scans your entire Mac but lets you clean only up to 500 MB of files. It also provides limited access to utilities and scripts.
You can still:
The Menu provides quick access to useful features and system monitoring. From there, you can launch CleanMyMac 3, free up RAM, receive hardware alerts, and empty Trash.
The Photo Junk module scans your Photos or iPhoto library to remove unnecessary data:
Removing these files can significantly reduce the size of your photo library.
As of April 19, 2023, MacPaw no longer sells or upgrades CleanMyMac 3 licenses.
However, you can upgrade to the latest CleanMyMac at a 50% discount and choose a plan for two or five computers.
No. Since April 19, 2023, MacPaw has discontinued sales, updates, and development of CleanMyMac 3.
If you own a license for an earlier version, you can upgrade to the newest CleanMyMac at a 50% discount.
No, not for CleanMyMac 3. Discounts ended on April 19, 2023.
If you purchase the latest CleanMyMac, a 30% student discount is available. Apply here.
Additional licenses for CleanMyMac 3 are no longer available.
Instead, you can upgrade to the latest CleanMyMac at a 50% discount and choose a plan for multiple computers.
We can't offer free upgrades. Developing updates takes significant resources, and paid upgrades allow us to keep improving our products.
As a thank you, existing customers receive a 50% discount when upgrading to the latest CleanMyMac.
Yes. For details, refer to our Refund Policy.
We'd appreciate it if you share why you've decided not to use the app before uninstalling—it helps us improve.
If you need assistance, contact our Support Team.
Yes. CleanMyMac 3 is designed with safety in mind. It includes a Safety Database that was regularly updated during its supported years. Learn more.
You can download the last version of CleanMyMac 2 from this page.
However, only the latest CleanMyMac is available for purchase.
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