The Ultimate Guide to the Corsair K70 Mechanical Gaming Keyboard

November 11, 2023

Gather 'round! We're diving deep with the one and only Corsair K70 keyboard. It's the Avenger of gaming gear, with a perfect mix of style, power, and personalization. Whether you're into epic battles or epic typing sessions, the Corsair K70 has got your back.

In this guide, we'll spill the beans on the tech specs, lay out all the cool features, and even throw in some friendly comparisons with other gaming keyboards. Plus, we'll show you how to pimp out your K70 with RGB lighting, swap keycaps, and troubleshoot pesky issues.

So, if you're a pro gamer on the quest for victory, a content creator looking for that perfect keyboard rhythm, or just a tech enthusiast with a thing for gaming gadgets, this guide is your golden ticket to K70 mastery.

What is the Corsair K70 Mechanical Gaming Keyboard?

Are you interested in the Corsair K70? The Corsair K70 is a popular series of mechanical gaming keyboards produced by Corsair, a well-known manufacturer of gaming peripherals and computer hardware. The K70 series is known for its high-quality construction, customizable features, and responsive mechanical key switches, which makes it a favorite among gamers and typing enthusiasts.

Specifications of the Corsair K70

Let's take a closer look at the specifications of the Corsair K70. This mechanical keyboard is perfect for both gamers and typing enthusiasts. 

Keyboard Layout: Full size mechanical gaming keyboard
On Board Memory: Yes
Media Keys: Dedicated Hotkeys, Volume Roller
Media Controls: Yes
Wrist Rest: Detachable, soft touch
Keyboard Software: Supported in iCUE
Additional Colored Textured Keycaps: FPS keycap set
Keyboard Compatibility: PC with two USB 2.0 Type-A ports|Windows® 8.1, Windows 7, or Windows Vista®|Internet connection for iCUE software download
Keyboard Matrix: 104 Keys
Key Switches: CHERRY MX Red
Key Rollover: Full Key (NKRO) with 100% Anti-Ghosting
HID Keyboard Report Rate: 1,000HzKeyboard Warranty
Keyboard Backlighting: RGB
WIN Lock: Dedicated Hotkey
Keyboard Cable Material: Braided
Keyboard Connectivity: Wired
Wired Connectivity: USB 2.0 Type-A
Keyboard Dimensions: 438mm x 163mm x 24mm
Weight: 1.65 pounds
Adjustable Height: Yes

Key Features of the Corsair K70

The Corsair K70 keyboard offers a range of impressive features that will enhance your gaming and typing experience. 

  1. Aluminum Build: The Corsair K70 is known for its durable and premium build quality, featuring an aluminum frame that not only enhances its aesthetics but also ensures longevity.
  2. Dynamic RGB Profiles: The RGB backlighting of the Corsair K70 allows for dynamic lighting effects and profiles. Users can create and share custom lighting setups.
  3. Dedicated Media Controls: Corsair K70 keyboards have dedicated media control buttons, making it easy to adjust volume, play/pause, skip tracks, and mute audio without exiting your application or game.
  4. USB Passthrough: The K70 features a USB pass-through port on the keyboard, which provides a convenient way to connect USB peripherals like a mouse or headset without reaching for the PC's ports.
  5. Comfort Features: The keyboard comes with a detachable wrist rest and adjustable feet to enhance comfort during long gaming or typing sessions.
  6. Programmable Macros: Corsair K70 keyboards often include dedicated macro keys or the ability to program macros directly on the keyboard, which can be a significant advantage for gamers and power users.
  7. Corsair iCUE Software: The Corsair Utility Engine (iCUE) software offers extensive customization options for not only lighting but also macros, key assignments, and more.
  8. Game Mode: A dedicated "Game Mode" key is available, disabling the Windows key to prevent accidental interruptions during gameplay.
  9. Profile and Setting Storage: Corsair K70 keyboards can store profiles and settings on the keyboard itself, allowing users to take their configurations with them to different systems.
  10. Cherry MX Switch Options: The Corsair K70 typically offer a variety of Cherry MX mechanical key switches, allowing users to choose the switch type that best suits their preferences for tactile feedback and actuation force.
  11. On-The-Fly Control: The Corsar K70 provides on-the-fly control for adjusting lighting, audio, and other settings without needing to access the software.
  12. Gaming-Specific Keycaps: Corsair may include FPS and MOBA keycap sets designed for gaming, offering a distinct tactile feel.

Popular Variants of the Corsair K70

The Corsair K70 keyboard offers impressive features that set it apart from others. Let's take a closer look at some of its popular variants.

  1. Corsair K70 RGB MK.2: This model featured Cherry MX mechanical key switches, customizable RGB backlighting, a durable aluminum frame, and dedicated media controls.
  1. Corsair K70 RGB Rapidfire: Known for its Cherry MX Speed key switches, this variant was designed for ultra-fast keypresses and minimal actuation distance, making it ideal for gamers who prioritize speed.
  1. Corsair K70 RGB MK.2 Low Profile: This version featured low-profile mechanical key switches, offering a slimmer, sleeker design while maintaining customizable RGB lighting.
  1. Corsair K70 RGB MK.2 SE: The SE (Special Edition) model came with PBT double-shot keycaps, which are known for their durability and longevity.
  1. Corsair K70 RGB TKL: For those who prefer a tenkeyless (TKL) design, this variant omitted the number pad for a more compact form factor while retaining the core features of the K70 series.
  1. Corsair K70 RGB MK.2 MX Silent: Equipped with Cherry MX Silent switches, this variant minimized the audible click of keypresses, making it a quieter option for users who want tactile feedback without the noise.
  1. Corsair K70 RGB MK.2 SE Rapidfire: Combining the SE features with Cherry MX Speed switches, this model offered PBT double-shot keycaps and a focus on high-speed performance.
  1. Corsair K70 RGB Pro: A more recent model as of 2022, this keyboard featured the new Corsair OPX optical mechanical switches, which are designed for speed and precision.
  1. Corsair K70 RGB Pro XT: Similar to the K70 RGB Pro, but with the additional inclusion of a detachable full-length wrist rest for enhanced comfort.
  2. Corsair K70 RGB MK.2 LP: A low-profile version with low-profile key switches, providing a sleeker design and reduced key travel distance.

Exploring the Corsair K70 Ecosystem and Compatibility

The Corsair K70 ecosystem makes it compatible with a wide array of devices. It offers a suite of impressive features that can enhance your computing experience.

Whether you're using Windows or MacOS, this keyboard works seamlessly, expanding its versatility. You can also customize lighting effects and key mapping using the Corsair iCUE software, allowing you to create a truly personalized environment.

Additionally, the K70 supports BIOS mode for legacy booting, making it a perfect fit for your tech setup. And if you're into live content creation, it's compatible with Elgato Stream Deck for easy integration.

How Does the Corsair K70 RGB Backlight Work

Let's take a closer look at how the Corsair K70 RGB keyboard works. In this guide, we'll walk you through the process of understanding and customizing the RGB lighting on your K70. Additionally, we'll explore the features of the iCUE software that allow you to have even more control over these visual effects.

Understanding RGB Lighting on the Corsair K70

The RGB lighting on the Corsair K70 keyboard offers a unique and customizable experience. When you plug in your keyboard, the RGB lighting automatically turns on, welcoming you with a burst of vibrant colors. If you want even more control over the lighting effects, you can use Corsair's iCUE software.

This software allows you to explore a wide range of lighting options, from pre-set effects to creating your own custom setups.

You can also personalize individual keys with different colors. You can customize your keyboard to match your style or create a specific color scheme for different applications or games. Best of all, you don't have to worry about losing your favorite lighting setup when you unplug your keyboard. Just save your presets on your computer, and you won't worry about losing your setup.

Customizing RGB Lighting on the Corsair K70

Check out this guide for customizing your keyboards RGB lighting. Note that this is a general guide. Specific steps may vary depending on the K70 variant that you're using.

Step 1: Connect Your keyboard: Before customizing your RGB lighting, ensure that your Corsair K70 keyboard is connected to your computer and recognized by the Corsair iCUE software. Download and install the latest version of the software if you haven't already.

Step 2: Launch the Corsair iCUE software: Open the Corsair iCUE software on your computer. If you're unsure how to do this, check your system tray for the Corsair iCUE icon and double-click it to launch the software.

Step 3: Select your K70 keyboard: Once the software is running, locate your Corsair K70 keyboard in the device list. Click on it to access the keyboard's settings.

Step 4: Access the lighting tab: In the Corsair iCUE software, navigate to the "Lighting" tab, which is typically located on the left-hand side of the screen.

Step 5: Choose a lighting mode: Under the "Lighting" tab, you'll find various lighting modes. Select a mode that suits your preferences. For example, "Static Color" for a single, static color, or "Rainbow Wave" for a dynamic, colorful wave effect.

Step 6: Customize lighting effects: Depending on your selected mode, you can further customize the lighting effects. For "Static Color," choose your preferred color. For "Rainbow Wave," you can adjust the speed and direction of the wave.

Step 7: Create a lighting profile: To save your custom RGB lighting settings, click the "Profile" tab within the Corsair iCUE software. You can create and save different lighting profiles for various purposes, such as gaming, work, or personal preference.

Step 8: Apply your lighting profile: After customizing your lighting profile, click "Apply" or "Save" to make the changes take effect on your Corsair K70 keyboard. Your keyboard will now display your personalized RGB lighting effects.

Step 9: Experiment and refine: Feel free to experiment with different lighting modes, colors, and effects to find the perfect RGB lighting setup for your Corsair K70. The iCUE software provides a wide range of options for you to explore.

Step 10: Sync with other Corsair devices: If you have other Corsair RGB devices, you can sync their lighting effects with your K70 keyboard for a unified and harmonious lighting experience. Check the iCUE software for synchronization options.

Exploring the iCUE Software for RGB Control

When it comes to the Corsair K70 keyboard, its RGB lighting capabilities are just the beginning. With the iCUE software, you can take your customization to the next level and truly personalize your keyboard's aesthetic.

This user-friendly software allows you to create unique lighting effects for each key, giving your gaming setup a touch of individuality. Whether you prefer a vibrant rainbow effect or a subtle color scheme, you can do these options with the iCUE software.

With the iCUE software, you can also program macros and fine-tune performance settings, giving you an edge in competitive gameplay. 

Syncing RGB Lighting with other Corsair Devices

Customizing the lighting on your Corsair K70 keyboard is cool. But wouldn't it be cooler if you could sync its RGB lighting with your other Corsair devices?

Synchronizing RGB lighting across multiple Corsair devices can create a unified and visually appealing lighting experience. To sync the RGB lighting on your Corsair K70 with other Corsair devices, follow these steps:

Step 1: Ensure compatibility.

Make sure that all of your Corsair RGB-compatible devices are recognized and supported by the Corsair iCUE software. Check the Corsair website or product documentation to confirm compatibility.

Step 2: Install the Corsair iCUE Software.

If you haven't already, download and install the Corsair iCUE software from the official Corsair website. Ensure that you have the latest version of the software.

Step 3: Connect and identify your Corsair devices.

Ensure all your Corsair devices, such as your K70 keyboard, Corsair mouse, and Corsair RGB fans, are connected to your computer and recognized by the iCUE software.

Step 4: Create a lighting profile.

In the Corsair iCUE software, navigate to the "Lighting" tab. Here, you can create a custom lighting profile for your synchronized Corsair devices.

Step 5: Group your devices.

Click on the "Lighting Link" tab within the "Lighting" section of the software. This is where you can group and synchronize your Corsair devices.

Step 6: Add devices to the group.

To synchronize your Corsair K70 keyboard with other devices, click the "Add a device" button and select the devices you want to include in the group. This may include your keyboard, mouse, RGB fans, etc.

Step 7: Configure lighting effects.

After adding your devices to the group, you can now customize the lighting effects you want to use across all of them. Choose from various lighting modes, colors, and effects as specified in the above instructions.

Step 8: Apply and save the profile.

Once you've configured your lighting effects, click "Apply" to make the changes take effect on your synchronized Corsair devices. To save the profile for future use, click "Save."

Step 9: Test and refine.

Test your synchronized lighting setup to ensure it meets your preferences. You can always go back to the iCUE software to make adjustments and refine the lighting effects further.

Tips and Tricks for Getting the Most Out of RGB

Use these helpful tips and tricks to take your RGB game to the next level.

• With the Corsair iCUE software, you have the power to create stunning lighting effects. Try experimenting with the 'wave' or 'ripple' effects to add dynamic visuals to your keyboard.

• For a personal touch, you can assign different colors to individual keys. This is perfect for highlighting frequently used keys or matching your gaming setup.

• Save your presets for easy access in the future.

• You can layer multiple effects to create an even more mesmerizing display.

• Lastly, don't forget to explore the instant lighting feature, which allows you to quickly change colors on the fly. Locate the keyboard icon on the Home tab of the iCUE app. By clicking on this picture, you can quickly select your desired lighting profile.

Different Key Switch Options Available for the Corsair K70

If you're curious about the different key switch options available for your Corsair K70, you've come to the right place. The Corsair K70 series offers a variety of key switch options to cater to different preferences and needs. :

  1. Cherry MX Red
    • Switch Type: Linear
    • Actuation Force: 45g
    • Tactile Feedback: None
    • Key Travel Distance: 4.0mm
  2. Cherry MX Brown
    • Switch Type: Tactile
    • Actuation Force: 45g
    • Tactile Feedback: Yes (subtle)
    • Key Travel Distance: 4.0mm
  3. Cherry MX Blue
    • Switch Type: Tactile and Clicky
    • Actuation Force: 50g
    • Tactile Feedback: Yes (pronounced)
    • Key Travel Distance: 4.0mm
  4. Cherry MX Silent Red
    • Switch Type: Linear
    • Actuation Force: 45g
    • Tactile Feedback: None
    • Key Travel Distance: 4.0mm
    • Note: Silent Red switches are designed to reduce noise during keypresses.
  5. Cherry MX Speed
    • Switch Type: Linear
    • Actuation Force: 45g
    • Tactile Feedback: None
    • Key Travel Distance: 3.4mm
    • Note: Cherry MX Speed switches are optimized for fast keypresses and rapid response.
  6. Corsair OPX (Optical-Mechanical)
    • Switch Type: Optical-Mechanical
    • Actuation Force: 45g
    • Tactile Feedback: None
    • Key Travel Distance: 3.2mm
    • Note: Corsair's OPX switches offer a precise and fast actuation with no physical contact for durability.

How to Customize Your Corsair K70

In addition to creating personalized lighting profiles and So, you've got your Corsair K70 keyboard, and now it's time to make it truly yours. Let's check out some ideas. 

Utilizing the Wrist Rest

The Corsair K70 comes with a detachable wrist rest that provides ergonomic support during long gaming sessions. By utilizing the wrist rest, you can reduce strain on your wrists and ensure comfortable gameplay. The wrist rest is designed with a soft and cushioned material, allowing you to game for hours without discomfort. It seamlessly attaches to the keyboard, providing a stable and secure platform for your wrists.

Optimization Techniques

To ensure optimal performance, it's crucial to utilize the various optimization techniques available for the Corsair K70. Firstly, you can change the polling rate, which determines how often the keyboard sends input to your computer. Adjusting the polling rate can help minimize input lag and improve responsiveness. Secondly, wiping the memory of your keyboard allows you to reset any customizations and profiles, ensuring a clean slate for customization. Updating firmware is also essential as it provides bug fixes and performance improvements released by Corsair. Lastly, switching between profiles allows you to have different settings for different games or applications, providing a tailored experience for each scenario.

Customizing Keycaps on the Corsair K70

One of the best ways to personalize your Corsair K70 is by customizing the keycaps. This allows you to replace the default keycaps with ones that suit your style and preferences. Whether you prefer a sleek and minimalistic look or a vibrant and colorful design, there are countless keycap options available to cater to your taste.

But how do you do it? It's actually quite simple.

Step 1: Remove the existing keycaps: To remove the existing keycaps, you'll need a keycap puller tool. This tool allows you to safely and easily remove keycaps without damaging the switches. Here's how to do it:

  • Insert the keycap puller tool under the keycap you want to remove.
  • Gently wiggle and lift the keycap until it comes off the switch stem. Be careful not to apply excessive force, as this could damage the switch.

Step 2: Replace with new keycaps: Once you've removed the existing keycaps, it's time to replace them with your new, customized keycaps. Align the keycap stem with the switch stem and press down firmly until it clicks into place. Repeat this process for each keycap you wish to replace.

Step 3: Customize special keycaps: Some Corsair K70 models come with specialized keycaps for functions like gaming, multimedia controls, and macros. If your custom keycap set doesn't include these, you can choose to use the standard keycaps for these functions or seek compatible replacement keycaps.

Step 4: Test your customized keycaps: After installing the new keycaps, test each key to ensure they register properly when pressed. Make sure there are no obstructions or misalignments that could affect the key's function.

Note that keycap customization may void your warranty if your keyboard is still under warranty. Take your time when removing and installing keycaps to avoid damaging the switches or keycap stems.

Using the Wrist Rest for Ergonomic Support

When customizing your keycaps, the ergonomic wrist rest that comes with the Corsair K70 can provide maximum comfort and support. It helps reduce wrist fatigue during long typing and gaming sessions. Simply attach it to your keyboard for easy installation and adjust it to your specific needs.

By finding the perfect angle, you can achieve a balance of comfort and productivity.

Exploring Additional Accessories for the Corsair K70

A variety of accessories and peripherals can complement your Corsair K70 keyboard. These can improve your gaming and typing experience. 

  1. Corsair gaming mouse: Corsair offers a range of gaming mice that can be paired with your K70 keyboard. Look for features like RGB lighting synchronization, customizable buttons, and DPI adjustment to create a unified gaming setup.
  2. Corsair gaming headset: A Corsair gaming headset can provide immersive audio for gaming, and some models offer RGB lighting synchronization with the K70 keyboard, creating a visually coordinated setup.
  3. Gaming mousepad: Corsair offers a selection of large and high-performance gaming mousepads designed to match their gaming keyboards and mice. These mousepads provide a smooth and accurate surface for your mouse.
  4. Corsair RGB fans and lighting strips: Liven up the ambiance of your gaming area with Corsair RGB fans and lighting strips. These can sync with your K70 keyboard's RGB lighting, creating an immersive gaming environment. 

How To Change Polling Rate, Wipe the Memory, and Update Firmware

When using the Corsair K70 keyboard, you may want to customize its settings for better performance. This includes adjusting the polling rate, clearing the memory, and updating the firmware.

Changing the Polling Rate

The polling rate determines how often your keyboard sends input to your computer. Higher polling rates can result in more responsive input, but may also increase CPU usage.

Step 1: Connect your keyboard: Ensure your Corsair K70 keyboard is connected to your computer.

Step 2: Access the Corsair iCUE software: Open the Corsair iCUE software on your computer. If you don't have it installed, download and install the latest version from the Corsair website.

Step 3: Locate the keyboard: In the Corsair iCUE software, locate your Corsair K70 keyboard in the device list. Click on it to access the keyboard's settings.

Step 4: Adjust the polling rate: Navigate to the "Performance" or "Settings" tab within the Corsair iCUE software. Here, you'll find options to change the polling rate. Select the polling rate you prefer (e.g., 125Hz, 250Hz, 500Hz, or 1000Hz).

Step 5: Apply changes: Click "Apply" or "Save" to save the polling rate setting. Your Corsair K70 keyboard will now operate at the selected polling rate.

Wiping the Keyboard's Memory

Wiping the keyboard's memory clears any stored profiles or settings. Be careful as this action cannot be undone!

Step 1: Access the iCUE software: Open the Corsair iCUE software on your computer.

Step 2: Locate the keyboard: In the Corsair iCUE software, locate your Corsair K70 keyboard in the device list.

Step 3: Perform a factory reset: Within the keyboard settings, navigate to the "Advanced" or "Reset" tab. Look for the option to perform a factory reset or wipe the keyboard's memory. Follow the on-screen instructions to confirm the action.

Step 4: Confirm reset: A confirmation prompt will appear. Confirm the factory reset or memory wipe. The process will erase all custom profiles and settings on your keyboard.

Updating the Firmware

Firmware updates can bring improvements, bug fixes, and new features to your Corsair K70 keyboard. It's essential to keep your firmware up to date.

Step 1: Access the iCUE software: Open the Corsair iCUE software on your computer.

Step 2: Locate the keyboard: In the Corsair iCUE software, locate your Corsair K70 keyboard in the device list.

Step 3: Check for updates: Navigate to the "Settings" or "Firmware Update" tab within the Corsair iCUE software. Look for an option to check for firmware updates.

Step 4: Update firmware: If a firmware update is available, follow the on-screen instructions to download and install it. Do not disconnect the keyboard during the update process.

Step 5: Verify firmware version: After the update is complete, verify that your Corsair K70 keyboard is running the latest firmware version.

How To Change Profiles

Changing profiles on the Corsair K70 keyboard is a convenient way to switch between different settings, lighting configurations, and macros for various tasks or games. Changing profiles allows you to adapt your keyboard's settings to different activities and applications, providing a more customized and efficient user experience.

Step 1: Connect your Corsair K70 keyboard: Make sure your Corsair K70 keyboard is connected and recognized by the Corsair iCUE software.

Step 2: Open the iCUE Software: Launch the Corsair iCUE software on your computer.

Step 3: Access the keyboard settings: In the iCUE software, locate your Corsair K70 keyboard in the device list. Click on your keyboard to access its settings.

Step 5: Navigate to the "Profiles" tab: Within the keyboard settings, navigate to the "Profiles" tab or section. This is where you can manage and switch between different profiles for your Corsair K70 keyboard.

Step 6: Select the desired profile: Under the "Profiles" tab, you'll typically see a list of available profiles that you've previously created or imported. Click on the profile you want to switch to.

Step 7: Apply the profile:  Once you've selected the desired profile, click on an "Apply" or "Activate" button, depending on the interface of the Corsair iCUE software.

Step 8: Verify the profile switch: Your Corsair K70 keyboard will now switch to the selected profile, which may include customized key assignments, lighting effects, and macros. Verify that the profile has changed to ensure it meets your preferences.

Troubleshooting Common Issues with the Corsair K70 Mechanical Keyboard

The Corsair K70 keyboard is a great keyboard, known for its quality and reliability. However, like any electronic device, it can encounter issues from time to time.

1. RGB Lighting or Effects Not Working

  • Troubleshoot Steps:
    • Ensure that the Corsair iCUE software is running and recognizes your K70 keyboard.
    • Check for firmware updates in the iCUE software and apply any available updates.
    • Reconnect the keyboard to a different USB port on your computer.
    • Restart the iCUE software or your computer if the issue persists.

2. Unresponsive Keys

  • Troubleshoot Steps:
    • Check for any physical obstructions under the affected keycap. Remove the keycap and clean the area if necessary.
    • Test the key on another computer to determine if the issue is related to your computer's configuration.
    • If multiple keys are unresponsive, consider performing a factory reset or updating the firmware (as discussed in a previous response).

3. Key Chatter or Double Typing

  • Troubleshoot Steps:
    • Key chatter occurs when a keypress registers multiple times. It can sometimes be resolved by adjusting the key's debounce settings in the iCUE software.
    • If the issue persists, you may need to contact Corsair support for further assistance or replacement if your keyboard is under warranty.

4. Firmware Update Failures

  • Troubleshoot Steps:
    • Ensure that the iCUE software is up to date.
    • If a firmware update fails, try a different USB port or even a different computer for the update.
    • Follow Corsair's specific instructions for firmware updates, as they can vary depending on the model.

5. USB Passthrough Issues

  • Troubleshoot Steps:
    • Verify that the USB passthrough port on your K70 keyboard is functioning by connecting another device.
    • Ensure that the port's drivers are up to date on your computer.
    • If the USB passthrough port doesn't work, contact Corsair support for further assistance.

6. Custom Macros Not Working

  • Troubleshoot Steps:
    • Check the Corsair iCUE software for macro assignments and ensure they are correctly configured.
    • Test the macros on another computer to determine if the issue is specific to your computer's setup.
    • Update the iCUE software to the latest version and try reassigning macros.

7. Software Compatibility Issues

  • Troubleshoot Steps:
    • Ensure that the Corsair iCUE software is compatible with your operating system.
    • Verify that the software is not conflicting with other applications or system processes. Try running it in administrator mode.
    • Reach out to Corsair support for guidance if you encounter persistent software-related issues.

8. Keycap Damage or Loss

  • Troubleshoot Steps:
    • If a keycap is damaged or lost, you can purchase replacement keycap sets from Corsair or third-party vendors.
    • Carefully remove the damaged keycap and snap the replacement keycap into place.

How to Clean the Corsair K70

Keeping your Corsair K70 keyboard clean isn't only to make your keyboard last long. By keeping your keyboard clean, you will enjoy an improved typing and gaming experience. 

Cleaning your Corsair K70 keyboard is essential for maintaining its appearance and functionality. Over time, dust, dirt, and debris can accumulate between the keycaps and affect your typing experience. Here's a guide on how to clean your Corsair K70 keyboard:

What You'll Need

  1. A can of compressed air or a handheld air blower
  2. A keycap puller
  3. A soft brush 
  4. A microfiber cloth or lint-free cloth
  5. Isopropyl alcohol (70% or higher)
  6. Cotton swabs or Q-tips

Cleaning the Keycaps

  1. Turn off your computer and disconnect the Corsair K70 keyboard from your computer.
  2. If you have a keycap puller, gently use it to remove the keycaps that you want to clean. Be careful not to damage the switches or keycap stems. If you don't have a keycap puller, proceed to the next step.
  3. Use a can of compressed air or a handheld air blower to blow air between the keycaps. This will dislodge dust and debris.
  4. Remove the keycaps. Wash them in warm, soapy water. Fill a small bowl with warm water, and add a drop of mild dish soap. Mix gently until soap bubbles appear. Place the keycaps in the soapy water, let them soak for a few minutes, and then use a soft brush to scrub them. Rinse thoroughly with clean water, pat dry with a lint-free cloth, and leave them to air dry completely.

Cleaning the Keyboard Surface

  1. Moisten a lint-free cloth with isopropyl alcohol (70% or higher). Wipe down the keyboard surface, paying special attention to the areas around the keycaps and the space between them. This will help remove any remaining grime or sticky residues.
  2. For hard-to-reach areas and stubborn spots, use cotton swabs or Q-tips dipped in isopropyl alcohol to carefully clean around the switches and between the keycaps.
  3. Reattach the keycaps if you removed them. Ensure they are securely and correctly placed.

General Maintenance

  1. To prevent future buildup, keep your workspace clean and avoid eating or drinking near the keyboard. Dust the keyboard regularly and consider using a keyboard cover when not in use.
  2. Reconnect the Corsair K70 keyboard to your computer, power it on, and you're ready to use your clean keyboard.


The Corsair K70 is a typing and gaming powerhouse. With a smorgasbord of key switches, it's your ticket to a typing and gaming paradise. The iCUE software adds a touch of magic. The solid build, media controls, and wicked-fast performance make it your trusty sidekick for both gaming marathons and everyday tasks.

The Corsair K70 is like a high-octane gaming gig that never ends. Whether you're a gaming pro chasing the win or just someone who loves to customize everything, the Corsair K70 is your backstage pass to the world of top-notch gaming gear. 

Chris Greiner, a Mechanical Keyboard specialist, boasts a solid educational background with dual bachelor's degrees in Computer Science and Business Management from Lewis University. His additional certification in Mechanical Keyboard Design showcases his dedication to staying on the forefront of keyboard technology. Chris primarily writes for keyboard enthusiasts and has been featured on platforms like Jestik, solidifying his reputation as a thought leader in the mechanical keyboard community.
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