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- How to scan Mac for junk files
- What are junk files?
- How to remove unneeded files from Mac
- Does MacKeeper removes files automatically
The Safe Cleanup feature detects the junk files in your system and can clean up your Mac in a click.
If your Mac is running out of disk space or you see the ‘Your startup disk is almost full’ message, you can free up megabytes or even gigabytes of space without removing any personal files.
Just start the Safe Cleanup scan and remove junk files from your Mac quickly and easily.
How to scan Mac for junk files
Junk files can take up valuable space on your Mac and weaken the performance of your device over time. Fortunately, it is simple to scan for and identify junk on your Mac.
- Step 1 Open MacKeeper, select Safe Cleanup from the left sidebar, and click Start Scan
- Step 2. During the scan, you will see the progress circle next to the file categories MacKeeper is checking
- Step 3. When the scan is done, you should see six categories:
- Mail attachments
What are junk files?
MacKeeper divides junk files into six categories. Below you can find a brief description of each.
- Logs are files that keep records of various events in macOS system, like system and app notifications, error messages, information about incoming connections, etc.
- Caches are temporary files that are created by the system. Cached files, especially browser caches, can pile up and waste a lot of your system space.
- Binaries are components from apps for outdated and unneeded architectures. MacKeeper identifies the current system architecture type and cuts the files that belong to the old architecture type.
- Trash are files that have been removed by the user and placed into Trash.
- Languages are unneeded localization files for applications that support multiple languages. Apps are often equipped with localization files, so that customers from different countries can use the app in their native languages. Usually, a customer needs only one preferred language, so the others can be removed to make the Applications folder more lightweight.
- Mail attachments are files sent to your inbox that are stored locally on your Mac. You may have quite a lot of attachments if you use the Apple Mail app, so you can free up some space by removing the stored email attachments.
All categories are selected by default, so MacKeeper scans and detects files from all of these groups.
How to remove unneeded files from Mac
Once the scan is done, you can perform a Mac cleanup. Before removing files, you should check the details about the files you’re planning to delete.
- Step 1. Select a category from the scan results list, and review the details to the right
- Step 2. If you are interested in a file location, you can show any file in Finder by clicking the disclosure triangle to see the enclosed folders, right-clicking (Ctrl+click) a file or folder, then selecting Reveal in Finder
- Step 3. To clean all junk files at once, click the blue Clean Junk Files button
Note: All files are selected by default, but if you prefer not to remove some files, deselect the checkboxes next to them before clicking Clean Junk Files.
- Step 4. If the Trash folder is selected for cleanup, you will see a notification asking you to confirm you want like to clear the files in Trash
- Step 5. If you would like to review the files in Trash before removing, select Skip Trash—MacKeeper will skip the Trash folder and proceed with removing other files
- Step 6. To delete all files from Trash, select Empty Trash—MacKeeper will delete all files including those in Trash
- Step 7. When the scan is completed, you should see a confirmation and the amount of data recovered from junk file cleanup
- Step 8. If you want to repeat the scan, click Rescan
Does MacKeeper removes files automatically?
MacKeeper doesn’t perform your Mac cleanup automatically since removing some files requires your confirmation.
However, MacKeeper performs Safe Cleanup scans automatically every 24 hours. If something critical is found in your system, MacKeeper notifies you, so that you can start your Mac cleanup manually.
If you would like to turn the automatic scan off, follow the steps below.
- Open MacKeeper, and click MacKeeper next to the Apple logo, then select Preferences
- On the Regular Scan tab within the Preferences window, deselect the checkbox next to Automatically scan my Mac every 24 hours
MacKeeper Safe Cleanup helps you find old files from all over your Mac, determine if you want to remove them, and easily delete unneeded logs, email attachments, cache, and other junk that slows your Mac.