NEW: O&O Defrag 32 – Redesigned from the ground up, with O&O SpeedCheck, new Interface & more

With the price of new Laptops and PCs expected to rise significantly, simply use O&O Defrag to get your current machines running like new again – and extend their lifetime!

Our new O&O Defrag 32 is now available! Optimizing your computer not only means it operates at optimum speed and efficiency, it also means it will live longer. Deploying O&O Defrag saves you time through increased speed, and money through decreased wear and tear on your hardware. We have further improved O&O Defrag for you with some great new features. The new O&O Defrag 32 now includes new, unique features to keep your PC running like new.

The number one cause of slow PCs

The Problem: Every file system is fragmented. This means that over time, files will no longer be filed consecutively but, instead, be scattered across the computer’s entire storage area, slowing down access to these files. This problem doesn’t just apply to hard disks but to SSDs as well. Over the course of time SSDs save file fragments over more memory cells than are necessary. This, in turn, leads to a continuous slowing down of the read and write processes, just as we experience on hard disks.

The Solution: O&O Defrag 32 takes system optimization to another level. You can simply install the program and let it do its work. It will intelligently carry out whatever is needed on your PC on its own. O&O Defrag 32 will configure and run all settings automatically, according to the specific requirements of your system. Maximum performance practically out of the can.

New: O&O SpeedCheck – Know what to Optimize

How much can optimization improve your own system? With O&O SpeedCheck, you can check the performance potential of your drive directly. The benchmarks it provides simulate file access in fragmented and optimized states and compares the required access times. This gives you an easy-to-understand assessment of how optimization can affect drive performance. O&O SpeedCheck therefore makes visible what is otherwise difficult to measure: the potential performance gain from an optimized data structure.

New: A completely redesigned user interface

We have introduced a completely redesigned user interface that offers a modern look and a more intuitive user experience. Every element has been carefully crafted to improve usability and make navigation smoother than ever. Now a step-by-step tour of the program with detailed reports, benchmarks and recommendations. The new generation of O&O Defrag. The new Expert Mode allows you to switch back to the Classic interface anytime.

New: Boot-time Defragmentation – Optimize before Windows even starts

Version 32 allows users to configure the optimization of files locked by Windows during normal operation—such as system files—on a single, dedicated page. This process can be carried out automatically or manually within a separate optimization environment. Users can choose whether to restart the computer immediately or perform the optimization during the next system startup. A scheduled run can be cancelled before it starts.

New features and additional tools

  • NEW: O&O SpeedCheck, letting you know when to optimize
  • NEW: A completely redesigned user interface for a modern and deeper user experience
  • New: Boot-time Defragmentation – Optimize before Windows even starts
  • Drive health indicator based on S.M.A.R.T. data, making problems visible at an early stage
  • O&O IntensiveOptimize: Optimization in an isolated Windows environment
  • BitLocker support for BTO and O&O IntensiveOptimize: Enables use even with BitLocker-encrypted system drives
  • O&O VisualDisk: Improved version for visualizing write access to SSD and NVMe drives
  • O&O StartupManager: Integrated tool for optimizing programs, tasks, and services when Windows starts
  • O&O AppBuster: Integrated tool for completely uninstalling unnecessary desktop and Microsoft Store applications
  • O&O SystemCleaner: Automatic removal of temporary and redundant data
  • O&O Check&Repair: Check and repair the Windows system
  • O&O DriveLED: Displays read/write access in the taskbar to monitor drive activity
  • Supports Windows® 11/10

Try and Buy!

Don’t just take our word for it! Grab your copy now in our Online Shop, or alternatively test it for 30 days now on your current Windows system – free of charge and obligation.

Here’s what some happy customers are saying about O&O Defrag:

We have been using O&O Defrag now for many years and are very satisfied, not just with the software but also the support we receive.”
Ralf Linka, Horváth & Partners

Only O&O Defrag Server is able to defrag these enormous, sometimes 400 GB files. All other products we tried simply couldn’t do it.”
Scott Brown, SMI.

Jim Harrison has a very broad sales and account management background, having previously been employed by various international companies in both senior sales and customer service roles. He joined O&O Software in March, 2006 in a sales and localization capacity, and having quickly recognized the potential for O&O Software worldwide, he was appointed Director of Sales International in 2008. Jim and his team focus on developing long-term, strategic partnerships in order to bring the O&O brand and product range to more and more international markets. Developing primarily the European, North American and Asian markets, his aim is quite clear: to have an O&O product installed on every computer, worldwide!