CORSAIR Rolls Out iCUE 5.34.66 with Improved Stability and Sensor Enhancements

👤by Michael Pabia Comments 📅23.09.2025 23:34:14


CORSAIR has released version 5.34.66 of its iCUE software, introducing a series of refinements designed to make the platform more reliable and user-friendly. The update adds smarter detection of third-party applications during firmware updates, ensuring a smoother process for connected devices. It also enhances system sensor monitoring, providing clearer notifications and visual cues when issues occur. Additional improvements include new Voicemod integration options for CORSAIR mice, expanding customization possibilities for gamers and creators alike.

The release focuses heavily on stability and usability, addressing a wide range of bugs across CORSAIR iCUE’s ecosystem of devices. From custom cooling profiles and dashboard widgets to specific peripherals like the H100i Elite Capellix XT, K-series keyboards, and Virtuoso headsets, numerous fixes resolve lingering issues with sensor displays, lighting effects, and wireless connectivity. With these updates, CORSAIR iCUE 5.34.66 continues to streamline PC control and customization for enthusiasts, ensuring a more seamless experience across CORSAIR’s hardware lineup.


What’s New
• Added detection of third-party applications communicating with a device before performing a firmware update for a smoother update experience
• Added more notifications and visualizations when system sensor issues occur
• Added Voicemod enhancements, including a new link and Voicemod options for mice

Bug Fixes
• Fixed an issue for Custom Cooling Profiles where sensors were lost after waking the device from sleep
• Fixed an issue causing problems with installing/uninstalling iCUE
• Fixed an issue for CORSAIR iCUE Profiles where the default color did not show after resetting
• Fixed an issue for CORSAIR H100i Elite Capellix XT where importing profiles did not import lighting properly
• Fixed an issue in Murals where actions were blocked when resizing the device image to the maximum and converting to the default iCUE window
• Fixed an issue in Murals where the Name box’s Cut/Delete/Clear functions were not working
• Fixed an issue where the zoom scale showed the wrong value in Edit Media of iCUE Profile/Dashboard
• Fixed an issue where the “Add Sensor” button tooltip automatically popped up on the Home page
• Fixed an issue where the “Export Folder” button showed the wrong label
• Fixed an issue in the Home tab where sensors could be dragged outside their intended area
• Fixed multiple Dashboard issues, including duplicate sensors, incorrect context menus, missing background hints, and DPI widget display errors
• Fixed an issue where a specific key was not displayed in the key box after selecting it from the virtual keyboard
• Fixed an issue where Assignment Playback opened the assignment dropdown when choosing “None”
• Fixed multiple CORSAIR Xeneon Edge issues, including Launch App widget errors, reordering, slideshow sorting, large widget creation, and button limits
• Fixed an issue for CORSAIR K100 RGB where CORSAIR iCUE crashed after changing the polling rate
• Fixed an issue for CORSAIR MAKR 75 Wired/Wireless LCD where LCD info froze when using shortcuts with iCUE running
• Fixed lighting effect issues for K70 RGB PRO MINI WIRELESS after waking from sleep
• Fixed an issue for CORSAIR K65 PLUS WIRELESS where Watercolor lighting effect settings were unavailable in Wireless mode
• Fixed an issue with CORSAIR VOID ELITE WIRELESS where battery percentage disappeared while charging
• Fixed multiple CORSAIR VIRTUOSO MAX WIRELESS issues, including missing “Charging State,” sidetone warnings, and Device Memory Mode toggle failures
• Fixed an issue for CORSAIR COMMANDER DUO where the LED strip’s original size image was too small
• Fixed an issue where CORSAIR LS Aurora Strips did not show Quick Lighting Zones when Device Memory Mode was toggled on
• Fixed an issue for CORSAIR iCUE LINK XD6 ELITE where Murals detected two devices after connecting one pump
• Fixed an issue for the CORSAIR iCUE LINK RGB LCD Cap where the sensor name was incorrect for Link device sensors
• Fixed various localization and translation errors


Source: CORSAIR iCUE 5.34.66 Patch Notes


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