Auslogics Disk - Defrag Pro 11.0.0.2 / Ultimate 4.12.0.4

The software merges scattered bits of empty space into large contiguous blocks, which helps prevent the fragmentation of newly created files. Community Perspectives User Experiences & Reliability

This critical feature allows the software to defragment locked system files (such as the MFT or paging files) before Windows fully launches, ensuring a more thorough optimization than standard tools. AusLogics Disk Defrag Pro 11.0.0.2 / Ultimate 4.12.0.4

“Occasionally on program boot, I could hear the read/write head on my hard drive chattering—not a sound you want to hear... frequent enough to be disconcerting.” PCWorld · 12 years ago The software merges scattered bits of empty space

“It’s worth installing the free version first to see how you'll get on with it. It's a very small installation, but it has plenty of features... definitely worth the money if you're trying to get as much performance as possible.” myReviewer.com Performance & Concerns frequent enough to be disconcerting

Some users have reported more critical feedback regarding its impact on hardware and the inclusion of additional software.