The list of Languages in CleanMyMac Preferences is taken from the Mac OS System Preferences. Just go to the language settings in System Preferences, and add the required languages there. They will appear in CleanMyMac as well, and you can set these languages to be kept by the application.

To download the CleanMyMac User Guide, please click here.

To download the MacHider User Guide, please click here.

The Permanent Activation Number is the number you can use to activate CleanMyMac or MacHider in the future. In case if you would reinstall the application you will need to use the Permanent Activation Number to reactivate it. This number, however, is tied with the short username on your Mac, so if you would change it, you will need to contact our Customer Support to receive a new activation number.

After your first activation you should have received an e-mail with your permanent activation number. Please use that number to activate the application anytime you need. Keep in mind that this number is tied with the short username on your Mac, so if you change it, you will need to contact our Customer Support to receive a new activation number.

This problem is very rare, but it might happen. In this case please reinstall the application you had problems with and add it to the Ignore List of CleanMyMac. If you want to exclude an application from the scanning and cleaning process, you should also add it to the Ignore List.  Here's how:

1. Open CleanMyMac and click on the Universal Binaries module.
2. Click the small 'i' button in the lower right corner.
3. Click the 'Ignore List' button in the drawer that appears and use the "+" or "-" buttons to add or remove an application. Alternatively, you can just drag and drop the application onto the 'Ignore List' button.

CleanMyMac will clean only files you don't really need and those that just sit there, occupying valuable space. For example: logs from previous system activities, language files, leftovers from uninstalled applications and so on.  To view a description of every element that CleanMyMac will clean please refer to the User Guide of CleanMyMac. The Scanning and Cleaning section has all the detailed info.

To download MacHider, please click here, or visit our website  and click Free Download. For more information about MacHider please refer to MacHider User Guide.

After your first activation you should have received an e-mail with your permanent activation number. Please use that number to activate the application anytime you need. Keep in mind that this number is tied with the short username on your Mac, so if you change it, you will need to contact our Customer Support to receive a new activation number.