Help Manual
Click on the button below to open the Disk Defrag Ultimate help manual right in your web browser.
Note. To open the manual, Adobe Acrobat Reader is required. If this application is not installed on your computer, please download a free version from http://get.adobe.com/reader/
View Manual
Deutsch 
Español 
Français 
Italiano 
日本語 
Português 
Русский 
English 
To make sure you get the right license key…
Which program do you have on your PC?
Disk Defrag
Product Version 11.0.0.2
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 softwareDisk Defrag ULTIMATE
Product Version 4.12.0.4
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