Security

Can I delete Malwarebytes from my Mac?

Yes, you can delete it

Yes, you can remove Malwarebytes, but its real-time protection stops immediately. Your paid license remains safe in your account, while local logs and settings stay on this Mac unless you manually delete them.

Last updated: October 31, 20262 min read

See how much space Malwarebytes really takes before you decide

Malwarebytes data usually takes 200 MB – 2 GB on a Mac. The free scan shows the exact size on your Mac before you change anything.

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Free scan · No account · Nothing is deleted without your OK · Moves to the Trash first · macOS 14+

Application: Malwarebytes
Typical data size: 200 MB – 2 GB
Category: Security
File Location: ~/Library/Application Support/Malwarebytes

What you lose and what you keep when deleting Malwarebytes

Specific to Malwarebytes

Deleting the application bundle stops active scanning and protection, but it does not remove system-wide components or your personal files. The paid license is tied to your account and can be moved to another device, so it is not lost. Local settings and logs remain in ~/Library/Application Support/Malwarebytes until you explicitly delete that folder. Quarantined files and system definitions persist on the disk, meaning the app's data footprint of 200 MB – 2 GB stays until removed separately.

Where your Malwarebytes data lives

Malwarebytes keeps none of your own files in its folders; what it stores is rebuilt automatically or comes from your account.

~/Library/Application Support/Malwarebytes App data · user settings and logs Yes, once the app is gone/Library/Application Support/Malwarebytes App data · system-wide protection components, definitions and quarantine Yes, once the app is gone/Library/LaunchDaemons/com.malwarebytes.mbam.rtprotection.daemon.plist Background item · real-time protection daemon Yes, once the app is gone/Library/LaunchDaemons/com.malwarebytes.mbam.settings.daemon.plist Background item · settings daemon Yes, once the app is gone/Library/LaunchAgents/com.malwarebytes.mbam.frontend.agent.plist Background item · menu bar agent started at login Yes, once the app is gone

Account and sync: A paid license is tied to your Malwarebytes account and can be moved to another device.
License: Premium licenses are managed in your Malwarebytes account.

What to do before removing Malwarebytes

Because this app installs background services outside your user folder, simply dragging it to the Trash leaves protection extensions running. You must use the built-in uninstall option in the Help menu to properly remove these system components. Always check the quarantine for any files you might need to restore before proceeding. Deactivating the device in your account frees the license for future use.

Restore any needed files from the quarantine firstDeactivate this device in your account to free the licenseUse the built-in uninstall option in the Help menuQuit the app before removing remaining folders

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How to delete Malwarebytes completely

Quit Malwarebytes, move it to the Trash, then remove what it left in ~/Library/Application Support/Malwarebytes. The full step-by-step guide:

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Frequently asked questions

Will deleting Malwarebytes delete my files?

No. Removing the app doesn't touch documents you saved in other folders. Only the app and, if you remove them, its own support files are deleted.

Why does protection continue after I move the app to Trash?

Real-time protection runs through background services and a system extension that remain active if you only delete the app bundle.

Do I lose my license if I uninstall the app?

No, premium licenses are managed in your account and can be moved to another device after deactivation.