- Products
50 000 000+
user downloads
Developed by
Subscribe to Our Newsletter
Get exclusive deal alerts, helpful tips and software release news
Subscribe now - Company
Get information...
About Auslogics
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. Continue Reading
Press Center
Contact us if you require an evaluation copy of the software for review, screenshots, box shots or other graphics.
Continue ReadingContact us regarding...
Subscribe to Our Newsletter
Get exclusive deal alerts, helpful tips and software release news
Subscribe now - Articles
Tips & tricks from Auslogics
Why do you need a VPN for gaming?How to get rid of MHCADD ransomware on a Windows 10 PC?How to fix an auto muting microphone on Windows 10? - Partners
Resellers
Reselling/distributing our software
is the ideal way of partnering with Auslogics if you are a repair shop, publisher, reseller, system integrator, VAR, consultant, retailer or solutions provider.
Continue ReadingTechnology partners
Integrate or bundle our software
with your software or hardware solutions to provide your customers with additional value. Build your own customized solutions based on our technology.
Continue ReadingService companies
Tune up customer PCs with our tools
Our solutions are ideally suited to the needs of computer service companies that strive to deliver superior PC optimization and maintenance results to their clients.
Continue Reading - Support
Product Questions
Answers to frequently asked questions on program functionality or technical issues.
See moreRetrieve License Key
Lost or never received your license key (registration key/serial number)?
See more
Retrieve it here.Ask a Question
Access your questions asked through BoostSpeed and view answers in this section.
See moreTop Questions
See most frequently asked questions answered here.
See moreSales Questions
Answers to questions about ordering, payments, licenses, registration, etc.
See moreTechnical Support
Get quick technical support for your purchased Auslogics software from here.
Contact Us
Windows Free Disk Defragmenter
- Jan 03, 2019 Auslogics Disk Defrag’s optimization algorithms allow you to defragment free space, move system files to the fastest part of the disk and clear the MFT Reserved Zone from regular files.
- Mar 01, 2020 UltraDefrag is a disk defragmenter for Windows, which supports defragmentation of locked system files by running during the boot process. It is easy to use without any complicated scripting or a huge load of configuration settings. You can filter the files processed by size, number of fragments, file name and path.
- Jan 03, 2019 Auslogics Disk Defrag’s optimization algorithms allow you to defragment free space, move system files to the fastest part of the disk and clear the MFT Reserved Zone from regular files.
- Mar 01, 2020 UltraDefrag is a disk defragmenter for Windows, which supports defragmentation of locked system files by running during the boot process. It is easy to use without any complicated scripting or a huge load of configuration settings. You can filter the files processed by size, number of fragments, file name and path.
Download Free Disk Defragmenter
Download Defraggler - the award-winning defragmenter and hard disk optimizer. Skip to main content. CCleaner Browser blocks ads, hides your digital identity, and speeds up websites.
