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Auslogics Registry Defrag

Completely FREE - not just a demo or trial version.
The safest and fastest way to compact your Windows registry and restore smooth and stable performance.
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No adware, no spyware, no toolbars
Compatible with
Win XP, Vista, 7, 8.1, 10
Latest ver. (06/14/2018)
File size: 11.6 Mb
Auslogics Registry Defrag is a product of Auslogics, certified Microsoft® Gold Application Developer.
Microsoft confirms Auslogics' high expertise in developing quality software that meets the growing demands of PC users.

What does Registry Defrag do?

The problem: Your PC may be having intermittent freezes, slow application response or other stability problems. Combined with high memory usage, these issues may significantly reduce your computer's performance.

The solution: Registry Defrag will defragment and compact your Windows registry to reduce the amount of memory it takes up and restore system stability, so you can once again enjoy a smooth user experience.

Why Registry Defrag?

  • Absolutely FREE

    This program is totally free with no term limitations for home or commercial use. Free regular updates included.

  • Easy for any skill level

    The program explains every step it intends to take to defragment your registry so you don't need to guess what's going to happen.

  • Totally safe

    Unless you manually uncheck the option, a restore point is created by default making it easy to roll back the changes later.

  • Industry-acknowledged quality

    Exclusive Auslogics technology is proven safe and effective in multiple tests, used by PC manufacturers and recommended by experts.

Download Registry Defrag

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Is Registry Defrag enough to get my computer performing at its best?

Registry Defrag is a great tool for dealing with registry fragmentation and PC stability issues that may stem from it, but there may be problems on your PC that are caused by other factors, such as junk accumulations, incorrect system or internet settings and similar.

Auslogics BoostSpeed is a powerful optimizer that lets you clean out junk files, resolve registry issues, eliminate slowdown causes, clear privacy traces to protect your confidential data and so much more. Learn more >>

Get Auslogics BoostSpeed to give
your PC the most complete tune-up

Download now

Did you know?

Registry defragmentation hardly has anything in common with disk defragmentation. Registry Defrag defragments data inside registry files, eliminating gaps and reducing the file size. This can significantly speed up access to these registry entries.

Awards and reviews

"When you run it, it tells you that it will perform a registry analysis, after which you will be able to review its registry report, and once that's done with you can run the registry optimization, requiring a reboot to defrag and compact the registry."
"This simple tool defragments the Registry, and gains you a bit of hard disk space. More important, though, is that it speeds up your PC's access to the Registry by compacting it - and that means a speedier PC."
"Cleaning your registry may keep your system in tip-top shape; defragmenting is another way you can improve things. This app shows how fragmented your registry is, defragments it, then restarts your PC."

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