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Founded in 2008 in Sydney, Australia, Auslogics has grown into an industry leader in the production of computer maintenance and optimization software for Microsoft Windows.
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Microsoft and Windows are trademarks of the Microsoft group of companies. © 2008-2020 Auslogics Labs Pty Ltd
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To make sure you get the right license key…

Which program do you have on your PC?

Disk Defrag

Product Version 9.0.0.0

Auslogics Disk Defrag Pro is the advanced version of Disk Defrag Free with extended functionality, including file placement and scheduling options.

Get a license for this software
or

Disk Defrag ULTIMATE

Product Version 4.10.0.0

Formerly known as Disk Defrag Pro and recently renamed to Ultimate, this program offers all the tools and options you need for complete professional optimization of HDDs and SSDs.

Learn more about ULTIMATE version
50%
Making tough times brighter: all Auslogics software is 50% Off!
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Making tough times brighter:
Save 50% + share $5 with those in need
From every purchase made using this offer, we give $5 to COVID-19 Solidarity Response Fund
Save Now!
All Auslogics software is half off!