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CORSAIR
corsair.com › home › downloads
CORSAIR Downloads | CORSAIR iCUE Software
Download the latest CORSAIR software, system drivers, and firmware updates for your devices and gaming PCs.
PC Components
Corsair is a leading global developer and manufacturer of high-performance gear and technology for gamers, content creators, and PC enthusiasts.
Icue Software
CORSAIR iCUE software connects all your compatible products together in a single interface. Control RGB lighting and fan speeds, program keyboard macros, and monitor system temperature.
Gaming PC Cases
With sizes ranging from compact Micro-ATX all the way up to Super-Towers, designs ranging from elegantly minimalist to distinctly stylish, and builder-friendly innovations that make building your PC a breeze.
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CORSAIR
corsair.com › home › icue landing page
iCUE Software | Drivers | Software | CORSAIR
CORSAIR iCUE software connects all your compatible products together in a single interface. Control RGB lighting and fan speeds, program keyboard macros, and monitor system temperature.
Discussions

Corsair requires the installation of iCue (1.1GB) in order to keep their keyboards running correctly.
1.1 gb for a software suite that controls lights and hotkeys is ridiculous More on reddit.com
🌐 r/pcmasterrace
285
1707
September 16, 2023
keyboard not showing on icue
Does windows make a sound when plugging the USB cable in? if it does, have you try a reset on the keyboard? To reset the keyboard Unplug your keyboard. With the keyboard unplugged, hold down the ESC key. While holding down the ESC key, plug the keyboard back into your computer. After about 5 seconds, release the ESC key. You will see the keyboard lighting flash if the reset is successful. If this does not work, please submit a ticket with our support team so they can investigate and find the right solution for you. you can post the ticket number here and I'll have someone look after it. More on reddit.com
🌐 r/Corsair
108
54
June 4, 2023
K55 keyboard not detected by iCUE
Hi everyone, This is my first time here in the forum, so please bear with me. Recently I've got a Corsair K55 keyboard: it works fine by its own (although for some reason the WIN-lock key doesn't work, but that's another issue), so I've decided to download the iCUE app to configure the lighting a... More on forum.corsair.com
🌐 forum.corsair.com
5
May 25, 2025
How to troubleshoot Corsair Keyboard Software issues?
I’m having problems with my Corsair keyboard software. It’s not working properly and I’m unable to configure the RGB lighting or sync it. Has anyone dealt with this and found a fix for it, or knows why it might be happening? More on moontoast.com
🌐 moontoast.com
0
0
February 22, 2025
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Corsair
corsair.com › us › en › explorer › icue
iCUE Software | Download iCUE Drivers | CORSAIR
The most extensive PC monitoring and RGB lighting control software available. ... Our latest and legacy iCUE downloads for Windows and Mac.
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Corsair
corsair.com › web-hub › index.html
CORSAIR WEB HUB
We cannot provide a description for this page right now
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Corsair
corsair.com › us › en › explorer › gamer › keyboards › legacy-software-downloads-for-keyboards
Legacy Software Downloads for Keyboards | CORSAIR
SOFTWARE · iCUE · iCUE PROFILES · Release Notes · GUIDES · Find the perfect parts for your build or explore expert guides · BLOG · CORSAIR NIGHTSWORD V2 WIRELESS SD STREAM DECK GAMING MOUSE: EVERYTHING YOU NEED TO KNOW · BLOG · EVERYTHING CORSAIR ANNOUNCED AT COMPUTEX 2026 ·
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Uptodown
icue.en.uptodown.com › windows › utilities › monitoring
iCUE for Windows - Download it from Uptodown for free
1 week ago - Download iCUE for Windows for free. Manage all the Corsair devices on your computer. iCUE is the official Corsair program for managing all the devices and...
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Reddit
reddit.com › r/pcmasterrace › corsair requires the installation of icue (1.1gb) in order to keep their keyboards running correctly.
r/pcmasterrace on Reddit: Corsair requires the installation of iCue (1.1GB) in order to keep their keyboards running correctly.
September 16, 2023 - It's basically a hardware monitor, fan/pump controller, RGB controller, and macro suite for your keyboard. Also, per-key/per-LED RGB control combined with the amount of fine tuning it has available for that RGB would take up way more than 32kb. I'm not saying 1GB is necessary. But it's also not significant enough for me to care. ... I daily drive a Corsair k100 and still haven't installed the software. Works perfectly fine, and I use signal RGB to control lighting. ... iCUE v5.6 is only 3.15mb and only downloads the modules of the hardware you have connected iCUE v4.33.138 is the outdated fat 1gb+ version
Find elsewhere
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Softonic
icue.en.softonic.com › home › windows › utilities & tools
iCUE - Download
January 6, 2026 - iCUE, free and safe download. iCUE latest version: Customize your PC setup with this free tool. iCUE is a free unified software tool that enables you
Rating: 8.1/10 ​ - ​ 11 votes
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Corsair
help.corsair.com › hc › en-us › articles › 360034835432-Legacy-Software-Downloads-for-Keyboards
Legacy Software Downloads for Keyboards – Corsair
If you need software for older keyboards, you can download them from this page. Raptor K30 Gaming Keyboard Raptor K40 Gaming Keyboard Raptor K50 Gaming Keyboard K70 Mechanical Gaming Keyboard Veng...
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Corsair Community
forum.corsair.com › forums › technical support & customer service › icue software troubleshooting
K55 keyboard not detected by iCUE - iCUE Software Troubleshooting - Corsair Community
May 25, 2025 - Recently I've got a Corsair K55 keyboard: it works fine by its own (although for some reason the WIN-lock key doesn't work, but that's another issue), so I've decided to download the iCUE app to configure the lighting a...
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Moontoast
moontoast.com › software
How to troubleshoot Corsair Keyboard Software issues? - Software - Moontoast Forum
February 22, 2025 - I’m having problems with my Corsair keyboard software. It’s not working properly and I’m unable to configure the RGB lighting or sync it. Has anyone dealt with this and found a fix for it, or knows why it might be happen…
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Corsair Community
forum.corsair.com › forums › technical support & customer service › icue software troubleshooting
K70 pro Keyboard setup for work (No iCue software installation allowed) - iCUE Software Troubleshooting - Corsair Community
November 24, 2023 - So I recently purchased a K70 pro keyboard and gonna use it for work. As my work computer does not allow iCue software to be installed, I tried to set it up on my own computer with iCue latest version installed. After finishing the hardware lighting and hardware key assignments set up on my own c...
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SignalRGB
signalrgb.com
SignalRGB
SignalRGB supports popular devices from leading brands like Razer, Corsair, Steelseries, Logitech, MSI, and more. One app. 6000+ devices across brands. play_arrow play_arrow play_arrow play_arrow See All Supported Devices keyboard_arrow_right ...
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TechSpot
techspot.com › downloads › 6868-corsair-link.html
Corsair Link Download Free - 4.9.9.3 | TechSpot
November 5, 2024 - Importante Note: The latest version of Corsair Link is 4.9.9.3. However, many user have reported problems with the newer versions of this program. For this reason we have as a the main download Corsair Link 4.6.0.86, which is the last known ...
Rating: 4.4 ​ - ​ 204 votes
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Guru3D
guru3d.com › home › archive › june 2026 › categories › software updates › corsair utility engine download (icue) download v5.47.101
Corsair Utility Engine Download (iCUE) Download v5.47.101
2 days ago - Software Updates 23 Updated 2026-06-24 12:25 by Hilbert Hagedoorn ... Here you can download the new Unified Corsair Utility Engine application (iCUE). You get to use options like configure both the lighting portions of your keyboard and mouse ...
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Elgato
elgato.com › home › stream deck
Stream Deck | Elgato
Stream Deck
Stream Deck gives you 15 fully customizable LCD keys to control your apps and tools. Trigger actions, launch social posts, adjust audio, play sound effects, activate lights, and more. Download plugins, icon packs, thousands of royalty-free tracks plus eff
(4.9)
Price   $149.99
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Reddit
reddit.com › r/corsair › i'm back to corsair.. and there's just no perfect software solution out there for pc hardware ecosystems
r/Corsair on Reddit: I'm back to Corsair.. and there's just no perfect software solution out there for PC hardware ecosystems
February 25, 2025 -

Hi,

I wanted to discuss iCUE related software with you all, as now that I've tried other brands I came to realize that nothing is truly perfect and that the neighbor's grass isn't really greener.

I've had a full Corsair eco system for around 5 years, including case, fans, keyboard, mouse and even a few other things like mouse pads. When everything worked it was great. However I always had weird issues with iCUE: it uninstalled itself multiple times, the default fan curves didn't work (creating a custom one did work), some fans led's started misbehaving (I never RMA'd them for the hassle, and sometimes they went back to working well again by themselves).. So when the opportunity came to make a new build, I was very excited to leave Corsair and move to a different brand. That turned out HORRIBLY.

I went with the most popular brand these days (Taiwanese) that has some really cool aesthetics. First thing I noticed was that their software UI was quite outdated compared to iCUE, but whatever - no big deal. As long as it works I'm happy. Then a week passed and the issues started. I'm still to this day not sure exactly what happened (seems like their software automatically tried to firmware update the fans and it failed midway) - but suddenly all 7 of my fans started having issues at random. Nothing I did to troubleshoot it worked, and after filtering out the front page that's full of pics posts in their subreddit and looking for people with issues - I've suddenly realized that there were TONS of people experiencing issues, and saying how bad the software and RMA customer service is. You just had to look past all the cool pic posts.

I tried to RMA them, which they accepted fairly quickly because apparently the fans going crazy from a random automatic firmware update is a thing that happens.. and it took 3 months from them authorizing it to shipping it out. Yep, you heard that right; 3 months from acceptance of RMA until they finally shipped the new hardware (+ a few weeks for shipping). I live in NA. During that time they also didn't reply to my emails. I had such a horrible experience that I ended up just selling the whole thing and making a new build now.

So where does that leave us? I can try a different company, but there really aren't many that do AIOs and fans at the same time, and we know that all of the big Motherboard companies have very bad reputation and issues with their software (Armory crate anyone?).
So there's really not much left. Reading the megathread here wasn't easy - people are complaining about the titan AIO and LX fans with iCUE, which is the build I'm going to go for. And the self uninstalling thing is still an issue. But there's really no other better option. All I can do is maybe pay a bit extra for a geek squad protection through Best Buy and hope that if anything happens that I can just go to the local branch and have it immediately replaced.

So yeah, just wanted you to know that there's really no perfect solution out there.. and I'm back to Corsair

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CORSAIR
corsair.com › home › gaming keyboards › wired gaming keyboards › k55 rgb gaming keyboard
K55 RGB Gaming Keyboard
K55 RGB Gaming Keyboard
The CORSAIR K55 RGB Gaming Keyboard features dynamic three-zone RGB backlighting, six dedicated macro keys with Elgato Stream Deck software integration, IP42 dust and spill resistance, and a detachable palm rest.
Price   $49.99