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Thank you for downloading your Malwarebytes Premium trial! Enjoy 14 days of full real-time protection completely free. After the 14 days are up, your Malwarebytes will revert to a limited but still free version that will only disinfect but not protect your computer from an attack. Upgrade now to Premium for your best defense against hackers, viruses, and malware. Buy Premium


Removes malware and spyware

Detects and removes malware and other advanced threats.

Automatically finds malware 24/7

Stops malware in real-time, before it can be a danger to your device.

Stops exploit attacks*

Shields vulnerable systems and softwares from exploit attacks.

Blocks ransomware attacks*

Stops ransomware attacks before your data is held hostage.

Shields against malicious websites*

Prevents access to and from known malicious websites.

* Windows only

Traditional Antivirus

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Removes malware and spyware

Detects and removes malware and other advanced threats.

question mark

Automatically finds malware 24/7

Stops malware in real-time, before it can be a danger to your device.

Malwarebytes Free

green checkmark

Removes malware and spyware

Detects and removes malware and other advanced threats.

Malwarebytes Premium

green checkmark

Removes malware and spyware

Detects and removes malware and other advanced threats.

green checkmark

Automatically finds malware 24/7

Stops malware in real-time, before it can be a danger to your device.

green checkmark

Stops exploit attacks*

Shields vulnerable systems and softwares from exploit attacks.

green checkmark

Blocks ransomware attacks*

Stops ransomware attacks before your data is held hostage.

green checkmark

Shields against malicious websites*

Prevents access to and from known malicious websites.

Protect 1 device for 1 year

Buy Now

* Windows only

How to install Malwarebytes

Your download should have started automatically. If it didn't, please click here.

  1. Check your Downloads folder, or search your computer for the Malwarebytes setup file, Malwarebytes-Mac-4.x.x.xxx.pkg. Note that "x.x.x.xxxx" is the version number.
  2. Open the setup file by double clicking on it. If you can't open the file because it's from an unidentified developer, right click on the file and select "Open."
  3. When the Setup Wizard opens, click "Continue" in the bottom right to see the Malwarebytes Software License Agreement. Next, click "Continue," then "Agree."
  4. Click "Install." Next, MacOS will ask you to authorize the download with your username and password. Type them in and click "Install Software."
  5. When installation is complete, click "Close" to exit the Setup Wizard.
  6. Done! Malwarebytes should launch automatically.
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If you need help, you can check out our support articles, send us a message, or start a chat at malwarebytes.com/support.

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