NEW: O&O Defrag 29! Support for the ARM platform, O&O StartupManager, O&O VisualDisk, & more!

The new O&O Defrag 29 Professional Edition is out now with some impressive new features.

Our new O&O Defrag 29 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 29 now includes new, unique features to keep your PC running like new.

NEW: Support for the new ARM Platform and new UI

O&O Defrag 29 now supports the family of computer processors based on the ARM (Advanced RISC Machine) architecture, known for their simplicity and efficiency. This platform offers excellent energy efficiency, mobile device expertise and support for multiple operating systems. These are currently mainly used in new Windows PCs with AI support and will take up a significant market share in the coming period due to their energy efficiency and lower costs. O&O Software is committed to offering you a guarantee of compatibility on old and new platforms.

As part of this expansion, the modern user interface of O&O Defrag was also revised and simplified, so that not only is optimization possible at the touch of a button, but automatic defragmentation can also be activated with a click.

NEW: O&O StartupManager: Optimize your computer’s startup effortlessly

Brand new in O&O Defrag 29: O&O StartupManager gives you a clear overview of all the programs and apps that start automatically when you boot up your computer. With detailed information about each program – including its impact on your system’s boot time – you can easily decide which programs you want to keep enabled or disabled. This will shorten your computer’s boot time and ensure that it is ready for use more quickly. Start the day without unnecessary waiting and experience a noticeable increase in performance!

NEW: O&O VisualDisk: Understand and optimize your hard drive’s write accesses

VisualDisk gives you a clear representation of the write accesses to your hard drive, as they occur on flash-based storage media such as SSDs and NVMe drives. This innovative feature shows you how defragmentation can help reduce future write accesses and extend the life of your SSDs. You get a clear picture of how your hard drive is working and how you can optimize its performance through targeted measures. O&O VisualDisk helps you get the most out of your drives and protect them from unnecessary wear and tear – for a long-lasting and fast system!

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: With O&O Defrag 29 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 29 will configure and run all settings automatically, according to the specific requirements of your system. Maximum performance practically out of the can.

New features at a glance

  • ARM Support
  • O&O StartupManager
  • O&O VisualDisk
  • New version of O&O AppBuster
  • Revised Modern UI

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!