Corsair Harpoon RGB Wireless Mouse Driver/Utility 3.21.88

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 v3.21.88 Patch Notes:

- Resolved an issue where FW updates cannot be downloaded on X570 systems
- Resolved an issue with iCUE Service exhibiting leakage of file descriptors
- Resolved UI issues with the graph for custom lighting effects
- Improved how Pong is displayed for LL fans – users will now be able to select independent paddle direction
- Resolved a rare issue with Sniper DPI toggle causing iCUE to crash
- Resolved an issue with Virtuoso (White) not disabling the LED when microphone is active option is checked
- Resolved an issue with Viewing only Selected Effects disabling lighting effects when layers are re-ordered
- Resolved a graphical issue with K83 Wireless and notifications related to Media Mode and Gaming Mode
- Resolved a graphical display with Dark Core/SE and Glaive PRO related to check box colors under DPI
- Resolved an issue with mic sidetone not properly enabled when mic is muted in iCUE Dashboard and Space
- Resolved a rare issue with iCUE not installing on a system with non-English localization
- Resolved a rare issue where Corsair drivers would not install due to a hang during installation
- Resolved an issue with iCUE freezing if user continuously switches between USB and Wireless modes
- Resolved an issue with Vengeance RGB PRO and Dominator Platinum RGB displaying effects improperly when rotated
- Bass Boost curve has been improved for Virtuoso/SE
- 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 Mouse Packages:

If an appropriate mouse software is applied, systems will have the ability to properly recognize and make use of all the available features. This will also allow users to configure any additional buttons.

In case you want to apply this software, all you have to do is to make sure all computer characteristics are compatible (such as operating system and bit architecture), get the package, and extract it if necessary. Afterwards, run the available setup, and follow the on-screen instructions for a complete and successful installation.

However, bear in mind that other platforms might be compatible as well, but we do not recommend applying any release on operating systems other than the highlighted ones. Also, even though not always necessary, it is best to take into account a system restart as well.

This being said, if you wish to install this version, download and apply the package, and install it on the system. Also check back with our website whenever possible, to stay up to date with latest releases.