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BoostSpeed 13Free

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Get a cleaner, faster and more secure PC for you and your family

free download
Our most popular
PC optimization

Great Software to Cover
Your PC Needs

Disk Defrag Free

Compact and fast defragmenter with over 29 million downloads worldwide!

It will improve your PC's performance by defragmenting and re-arranging files on your disk.

More details free download

Windows 7,8,10,11

Registry Cleaner Free

The best tool to safely and effectively clear invalid entries from your registry.

Eliminate the most common causes of computer glitches and get your PC running smooth again.

More details RCfree download

Windows 7,8,10,11

Windows Slimmer Free

The ultimate slimdown for your Windows system with tools to protect your privacy.

It will clean your PC from unneeded components and apps to make it more secure and efficient.

More details WSfree download

Windows 7,8,10,11

All Auslogics Software

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14+ years
on the market
5-star awards
from industry experts
50+ million
user downloads

Trusted by Millions of PC Users Worldwide

Michael Martin Pender
“This program makes it possible to run your Windows PC in the most optimum way. Have been using BoostSpeed for many years and would not run any PC without it.”
See review on Trustpilot
Craig Stone
United States
“Great customer support! The Boost Speed 12 app is comprehensive in addressing all cleaning issues and other features really do "Boost PC Speed"! I am glad I have upgraded to the PRO version to unlock all of these benefits 👍😊 Craig Stone”
See review on Trustpilot
Elisac Cabral
“Auslogics has been my partner for years. Wherever I need PC improvement, it's just one click, and the trouble is gone.”
See review on Trustpilot

Since 2008, Auslogics has been offering Australian quality

We create first-class tools for PC maintenance, optimization and security on the international software market.
Auslogics is a certified Microsoft® Application Development Partner. This status confirms Auslogics` high expertise in developing quality software that meets the growing demands of PC users

To make sure you get the right license key…

Which program do you have on your PC?

Disk Defrag

Product Version

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

Disk Defrag ULTIMATE

Product Version

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
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