How-To: Install System Mechanic on Another Computer

System Mechanic offers a free Whole Home License® which entitles you to use the same service account for as many PCs in your household as you wish. Now System Mechanic has made it easier than ever to install the product on multiple computers. Here’s a step-by-step breakdown of how to get the tool working on other systems.

What is System Mechanic Ultimate Defense?

System Mechanic Ultimate Defense is an all-in-one suite for your PC’s performance, protection, and privacy needs. It combines a robust antivirus, a comprehensive password manager, and an advanced PC cleaner to deliver top-tier speed enhancements and resource management. With its Active Performance technology, it not only safeguards against viruses and malware but also ensures real-time privacy protection. Whether you’re looking to recover lost files or permanently delete sensitive data, iolo’s System Mechanic Ultimate Defense has you covered.

For those interested in diving deeper into this software’s capabilities, consider exploring the product page for System Mechanic Ultimate Defense for more detailed insights.

Before the installation:

Before installing System Mechanic, it’s essential to verify that the other computer meets the following minimum system requirements:

  • Operating System: The PC must be running Windows® 11, 10, 8.1, 8, or 7.
  • RAM: Ensure there is at least 512 MB RAM (optimal: 2 GB).
  • Hard Drive Space: You’ll need approximately 30 MB of free hard drive space.
  • Internet Explorer: Internet Explorer 9 or later is required (Internet Explorer 11 is recommended).
  • Internet Connection: An active internet connection is necessary for license activation.
  • User Account: Make sure you have a Windows “Administrator” User Account.
  • Once you’ve confirmed these requirements, you’re ready to proceed with the installation.

Installation Process

First Computer (Already has System Mechanic Ultimate Defense)

  1. Open System Mechanic.
  2. In the red menu bar, click the Key icon and select Product Information. This will show you your Activation Key.
  3. Through email or chat, send this Activation Key to the additional device you will be installing System Mechanic on.

Second Computer

  1. In a browser, navigate to http://smu.iolo.com 

  2. After the file has finished downloading, run the SystemMechanicUltimateDefense_DM.exe file from your browser or your Downloads folder. 

  3. The download manager will begin the download and installation process.

  4. Click Yes on the User Account Control dialog box. 

  5. Click Install in the System Mechanic install window. 

  6. Enter your email address and click Begin activation. 

  7. Enter your License Key and click Finish activation. 

  8. Congratulations, you successfully installed System Mechanic.

Just like that, you’ll be able to reinstall System Mechanic Ultimate Defense on as many systems in your home as you needed for PC protection.

Are you struggling with slow internet speed? Check out this related article on how to optimize your internet settings.

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What is iolo's Whole Home License?

The Whole Home License® is iolo’s licensing policy that allows you to install and keep your software running on all of your compatible devices within the same home. Previously, users were allowed to install and license their iolo software simultaneously on a maximum of three PCs. Under the Whole Home License, a single activation key allows you to use your iolo software on all of your PCs, other than any PCs you use for business purposes. What you need to know about Whole Home Licensing

  • You, your spouse, and your relatives living within the same household may use the same license on any number of PCs that you own which are not used for business.
  • For full legal terms and conditions, see https://www.iolo.com/company/legal/eula/

To install your iolo product on additional PCs:

  1. On the additional computer, download the latest version of your iolo product. Choose from the list of downloads offered here.
  2. Follow the steps in the installation wizard, and enter the same Activation Key that you used to install on your original computer.

You can view the Activation Key on the original computer from within System Mechanic > red menu bar > key icon > Activation Key.