Windows · Free download · System

O&O SpeedCheck2.0.45.0

O&O SpeedCheck : Assess your hard drive's performance with this benchmarking utility that will simulate your operating system in a fragmented and defragmented state

Operating system
Windows 10/11
File size
2.9 MB
License
Freeware
Last updated
Apr 28, 2026

121 downloads·635 page views

Sponsored

Overview

What is O&O SpeedCheck?

O&O SpeedCheck : Assess your hard drive's performance with this benchmarking utility that will simulate your operating system in a fragmented and defragmented state

In depth

A closer look at O&O SpeedCheck

Nowadays, when more and more users are making the transition to solid state drives, those who still own PCs that are equipped with traditional hard disk drives will have difficulties in keeping up. There are numerous software solutions that offer analysis capabilities for the hard drive performance and one of them is O&O SpeedCheck.This application was created in order to help users assess the performance of their PCs by running a process that will simulate their operating system in two states: fragmented and defragmented. By simulating the two states, the application will read the data from users’ hard drives and it will run an in-depth analysis that will yield a potential improvement score.O&O SpeedCheck works by simulating the reading of the files that are currently fragmented on users’ disks and by later on simulating the reading of the same files, in a defragmented state. In order to simulate how the operating system reads the files, the application performs the reading process according to the number of fragments each file is split into.Once the assessment is completed, users will be met with a summary of the analysis process, that will offer both numerical and graphical performance indicators. The result will be offered in percentages and the utility will therefore offer a scoring for the potential increase, based upon the differences between the fragmented and defragmented states.People can also understand the differences between the two states even more, by observing the different access times provided by the application in the analysis summary. In order to increase the test’s efficiency and eliminate any potential bias or scatter noise in the analysis from running applications and processes, the simulations are run five times each.

Requirements

System requirements

Windows 7 / Windows Vista / Windows XP

Verdict

Should you download O&O SpeedCheck?

O&O SpeedCheck runs on Windows 10/11 and is available under the Freeware license — the installer is 2.9 MB. We’ve catalogued it under System.

Verified clean. Every O&O SpeedCheck build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
Sponsored

At a glance

O&O SpeedCheck specifications

Category
System
Last updated
Apr 28, 2026
Requirements
Windows 7 / Windows Vista / Windows XP
License
Freeware
Operating system
Windows 10/11
File size
2.9 MB
Price
Free
Page views
635

Leave a comment

Help fellow users decide. Share your experience with O&O SpeedCheck.

Download O&O SpeedCheck