Support Article

What are promotional codes and how to use them

Promotional codes, also known as coupon codes, are special codes you can use to claim a discount during our promotional campaigns. Follow this step by step guide to learn how to use the codes…

Reliable and safe operation

The latest version of UltraDefrag is well known to be very reliable. According to our statistics we have gathered throughout the last few years and many millions of UltraDefrag runs, the only thing which can prevent UltraDefrag from doing its job is broken computer hardware…

Extremely fast and efficient defragmentation

Defragmentation can be a time consuming operation, especially if your disks are heavily fragmented. UltraDefrag uses a lot of smart techniques to perform the job as quickly and efficiently as possible…

UltraDefrag features

UltraDefrag comes with a great set of features intended to make your disk defragmentation experience as easy and pleasant as possible…

How to send a bug report

You are always welcome to send us a bug report in case something is not working as advertised. We’ll do our best to investigate the case and fix the bug as soon as possible…

How to find out what exactly is not working

To facilitate finding out what exactly is not working all the components of UltraDefrag generate debugging output during execution. Whenever a component encounters an error, it outputs an error message with a detailed explanation of what exactly went wrong…