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Download and open

Find the DMG file in your Downloads folder and open it


Just drag and drop MacCleaner into your Applications folder


Awesome! You’re good to go. Enjoy using MacCleaner!
How to install MacCleaner on macOS Catalina

Problem with app installation?

Follow the easy instructions below. To get help from Apple certified specialists, contact us or call 1-888-682-6995.

See this notification when installing MacCleaner?

You most likely have your Mac set not to install apps that don’t come from App Store, but you can easily make exceptions.

Open System Preferences

Go to System Preferences, find the ‘Security & Privacy’ icon and click on it to proceed.

Go to the General tab and click the lock icon or click ‘Open Anyway’

This will take you to app authorization settings and let you change the rule for MacCleaner

Enter your Mac password in the system popup

A password is required so the system will know it’s the owner making changes

Find the MacCleaner alert and click to open the app

The ‘Open Anyway’ button lets you tell your system that MacCleaner is a trusted app and can be safely run on your computer
👍 Launch MacCleaner to find and resolve all issues on your Mac