Corsair Utility Engine (iCUE) Software 3.23.66

CORSAIR LINK and CUE users

If you are currently using CORSAIR LINK you MUST update to the latest version (Corsair Link Software v4.9.6.19 or newer). If you are using CUE, installing iCUE will automatically replace your CUE software and migrate settings. 

CORSAIR iCUE is an ambitious undertaking that, when complete, will provide you with more monitoring, lighting, and fan control capabilities than ever before. We’re excited to ask you to join us in these early access stages to help us create the best software possible.

iCUE v3.23.66 Patch Notes:

- iCUE now supports a HydroX setup wizard if there is a thermistor detected in port 1 on a Commander Pro
- To improve the security of our software application, there is now a signature validation when launching iCUE. Please ensure you have an active internet connection during the startup of iCUE to complete this check for your devices to be properly detected. You do not need an internet connection to continue using iCUE, it is only required on startup to validate the Windows digital signature. If you do not have access to the internet on your machine, we recommend you continue using iCUE v3.22.
- Resolved a rare crash with CorsairLLAccess.sys
- Resolved an issue that prevented iCUE from starting up with certain AMD Phenom and FX CPUs
- Resolved an issue that prevented iCUE from starting up after a software update
- Resolved an issue with Lighting Effect – Arc not working properly on Hydro Series Platinum Coolers
- Resolved an issue with Vengeance RGB PRO and profile imports
- Resolved an issue with LS100 and Lighting Effect – Video Visualizer when displays are output from two different sources
- Resolved an issue with QL Series Fans not properly showing Front and Rear buttons during resizing of the software
- Resolved an issue with configuring Sleep duration for Harpoon RGB Wireless
- Resolved an issue with iCUE macOS surround sound logos being too large for certain languages
- Resolved an issue with firmware update on K57 RGB Wireless
- Resolved other various minor bugs and issues

To install this package please do the following:

- Make sure that all system requirements are met.
- Save the downloadable package on an accessible location (such as your desktop).
- Locate and double-click on the newly-downloaded file.
- Allow Windows to run the file (if necessary).
- Read EULA (End User License Agreement) and agree to proceed with the installation process.
- Follow the on-screen instructions.
- Close the wizard and perform a system reboot to allow changes to take effect.

About SAS (Serial-Attached SCSI) Drivers:

Install the SAS software and your system will properly recognize the serial attached SCSI (SAS) protocol, as well as have the ability to make use of all available functions regarding this bus technology.

Once installation of this package is complete, computers will benefit from a wider range of features like error recovery, reservations, and block reclamation, but they will also be able to use functions such as tagged command queuing, and SCSI command sets, as well as several other options.

When it comes to applying this release, make sure you refer to the update guide provided by the manufacturer. As a general rule, the only steps you have to follow are: get the software, extract it if necessary, run the available setup, and follow the on-screen instructions for a complete installation.

Bear in mind that even though other OSes might be compatible, we recommend you to install this version only on specified platforms. Also, don't forget to perform a system reboot to make sure all changes take effect properly.

That being said, download this SAS software, refer to the upgrade manual, and then apply it on your system. Visit us as often as possible and stay “updated one minute ago.”