Features

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Mozilla Firefox, Google Chrome and Internet Explorer

Your daily browsing history is stored on your hard disk. We think that that information should be deleted for privacy purpose, not just to save a few megabytes.

System Optimizer 2021 can also delete your browsing cache files that can waste gigabytes.

Cookie files are stored for life. They keep track of what you are browsing, your emails, what you look for on search engines, what you buy, etc. This information must be deleted to ensure your privacy. System Optimizer 2021 removes all of these records.

     
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Microsoft® Windows®

There are hidden and unused files on your computer that can be deleted without problems to improve your computer's boot up time and speed. When you install updates, unused files are stored in special folders. We can get back that unused space for you.

Your programs store temporal files or cache files that waste a lot of your hard disk space. System Optimizer 2021 can restore that space.

The Recycle Bin stores your deleted files. We can completely remove them.


Technical Information
Minimum:

Intel® Pentium® 3 500MHz or equivalent processor
At least 256MB RAM
20MB free hard disk space
Graphics mode 800x600, 16-bit colour
Internet Explorer® 8
Microsoft® Windows® XP, Windows Vista®, Windows 7, Windows 8, Windows 8.1, Windows 10
Active Internet connection
  Recommended:

Intel Pentium 4 1GHz or equivalent processor
At least 512MB RAM
50MB free hard disk space
Graphics mode 1024x768 true color (highest 32-bit)
Internet Explorer 8
Microsoft® Windows® XP, Windows Vista®, Windows 7, Windows 8, Windows 8.1, Windows 10
Active Internet connection

Compatibility