• iS3 STOPzilla Optimizer - 1-Year / 1-PC

    Brand: downloadmsoffice

    217 customer ratings

  • iS3 STOPzilla Optimizer - 1-Year / 1-PC
  • iS3 STOPzilla Optimizer - 1-Year / 1-PC

    Brand: downloadmsoffice

    217 customer ratings

    • Price:
    • $39.99 AUD & Download instantly

    Only a few left in stock.

    Get it in 15 minutes max.

    Works on: PC
    License type: Subscription
    Devices: 1

  • $39.99 AUD& Download instantly

    Only a few left in stock.

    Secure transaction

    You will get your product in your inbox in 15-30 mins after checkout

    Have trouble? Chat with us

  • Customer reviews

    • 4.9 out for 5

    217 customer ratings

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  • great product great tech support super helpful excellent service excellent seller
    • Toda Bellantone

      Highly recommend

      Reviewed a day ago

      Highly recommend. Great trustworthy service. Fast and efficient.

    • Caite

      Was extremely helpful with me trying to…

      Reviewed a day ago

      Was extremely helpful with me trying to install Microsoft apps onto my laptop.

Product Description

If you are suffering from slow PC performance, computer cleaning software may be able to help. iS3 STOPzilla Optimizer is a multi-featured registry cleaner developed that can keep your computer running at maximum speed. It is supported in the United States and all over the world.


Far from your standard PC optimization software, STOPzilla Optimizer has tools for beginners and power-users alike. Clean up your computer with only one-click using Automatic Repair. Need to make manual changes to the registry? Use Advanced Repair for full control in an easy-to-use interface.


More than just a computer cleaning software, STOPzilla Optimizer also allows you to backup your system and registry so you can roll back the operating system as needed.


System Requirements


Here are the Supported Operating Systems of iS3 STOPzilla AntiVirus - 1-Year / 3-PC

        • Windows 10 (32- and 64-bit)
        • Windows 8 (32- and 64-bit)
        • Windows 7 (with Service Pack 1)
        • Windows Vista (with Service Pack 1)
        • 2 GB RAM
        • 1.5 GB free drive space
        • 1.6 GHz processor

Top Questions

What is a digital download?

A digital download is an electronic version of your software product, giving you access to download and use your new software immediately. This means that a physical CD or DVD disc is not included in your purchase. The software install program is ​ downloaded through cloud-based storage.

Is your software legitimate?

All our software products are 100% legitimate and authentic. They are all covered by our company's hassle-free money-back guarantee.

How can I be certain that my copy of Microsoft Office is legitimate?

We encourage all our customers to register their email address with their specific Microsoft Office Product key via Microsoft online activation to ensure verification and tracking of their authentic software products.

How are you able to sell the software for so cheap?

We work directly with our supplier to purchase large volumes to get the lowest rate possible. Because we save on costs, we want to ensure our valued customers save too.

Can I buy one licensed software and install on multiple computers?

OEM and Retail Product software licenses are designed to install and activate on one computer only, unless otherwise specified.

Am I able to re-install the software on another machine should my operating system crashed or computer hardware failed?

OEM and Retail software licenses will allow activation on one machine only.

Can I exchange the software I purchased for a higher edition if I have changed my mind or need something different (i.e. from Home & Student to Home & Business)?

We follow our company's Return Policy strictly to avoid possibly invalidating the product key for your software.