Troubleshooting Gmmk Pro Side Lights Blinking

Are the side lights on your GMMK Pro keyboard blinking? Don’t worry, this issue can be frustrating, but it is also fixable. Before you rush to replace your keyboard or seek professional help, there are a few simple troubleshooting steps you can try to resolve the problem yourself.

In this article, we will guide you through the steps to troubleshoot the GMMK Pro side lights blinking. Whether you’re a gamer or a professional writer, the GMMK Pro is a popular choice among mechanical keyboard enthusiasts.

So, if you’re experiencing this issue, read on to learn how to fix it and prevent future problems.

Check the USB Cable and Port

Before we start tinkering with the GMMK Pro, let’s quickly check if the USB cable and port are the culprits behind those pesky side lights that won’t stop blinking!

First, unplug the USB cable from both the keyboard and your computer. Take a close look at the connectors on both ends of the cable. Are they damaged or bent? If so, that could be the reason why the side lights are blinking.

Next, try plugging the USB cable into a different port on your computer. Sometimes, a faulty USB port can cause connectivity issues that result in the side lights blinking. If the side lights stop blinking after plugging the cable into a different port, then you know the issue was with the port and not the keyboard itself.

If you’ve tried these steps and the side lights are still blinking, it’s time to move on to other troubleshooting methods. But don’t worry, there are plenty of other things we can try to fix the issue and get your GMMK Pro back to working order!

Update Keyboard Firmware

To update your GMMK Pro’s keyboard firmware, you’ll need to download the latest firmware from the official website. Once you’ve downloaded the firmware, follow the instructions provided on the website to update your keyboard. It’s important to carefully follow the instructions to avoid any potential issues with the firmware update process.

Make sure to:

  • Download the latest firmware from the official website
  • Follow the provided instructions carefully

That’s it! With these simple steps, you’ll be able to update your GMMK Pro’s keyboard firmware in no time.

Download the Latest Firmware

Make sure you’ve downloaded the latest firmware to troubleshoot the blinking side lights on your GMMK Pro. This is an essential step in resolving the issue you’re experiencing. Follow these steps to download the latest firmware:

  1. Visit the Glorious website and navigate to the GMMK Pro product page.
  2. Scroll down to the ‘Downloads’ section and click on ‘Firmware.’
  3. Download and install the latest firmware version for your keyboard.

Once you’ve completed this step, you can proceed with updating your keyboard firmware. Remember to follow the instructions carefully to avoid any potential issues.

With the latest firmware installed, you should be able to fix the blinking side lights on your GMMK Pro and enjoy a seamless gaming experience.

Follow the Firmware Update Instructions

Now that you’ve downloaded the latest firmware, it’s time to update your keyboard by following the step-by-step instructions provided on the Glorious website. Make sure to carefully read through the instructions before beginning the update process. Here is a table to help guide you through the steps:

Step Action
1 Turn off your GMMK Pro by pressing and holding the Fn key and the right Alt key for 3 seconds
2 Plug in the USB-C cable to the keyboard
3 Press and hold the right LED side key while plugging in the USB-C cable to your computer
4 Open the firmware updater software and select the firmware file you downloaded
5 Click "Update"and wait for the update process to finish
6 Once the update is complete, unplug and re-plug the USB-C cable to your keyboard

Following these steps should resolve any issues with the side lights blinking on your GMMK Pro. Remember to always keep your firmware up to date to ensure the best performance from your keyboard. If you encounter any problems during the update process, refer to the troubleshooting section on the Glorious website or contact their customer support for assistance.

Reset the Keyboard

First, you should try resetting the keyboard to fix the blinking side lights. To do this, simply unplug the keyboard from your computer and turn it over. Look for the small reset button on the underside of the keyboard and press it with a paperclip or similar tool. Hold the button down for a few seconds and then release it.

Finally, plug the keyboard back in and see if the side lights are still blinking. If the side lights are still blinking after resetting the keyboard, there may be an issue with the firmware. It’s possible that the firmware update did not complete successfully or that there was a problem during the installation process.

In this case, you should try following the firmware update instructions again to ensure that the keyboard has the latest firmware version installed. If neither resetting the keyboard nor updating the firmware solves the issue, there may be a hardware problem with the keyboard.

In this case, you should contact the manufacturer’s customer support for assistance with troubleshooting and potentially getting a replacement keyboard. It’s important to note that attempting to fix a hardware problem yourself could potentially damage the keyboard further, so it’s best to seek professional help in this situation.

Check for Software Conflicts

To check for software conflicts, you should:

  • Close other programs.
  • Unplug other USB devices.
  • Disable antivirus or firewall software.

This will help you identify if any of these programs are interfering with your keyboard’s performance. By doing so, you can isolate the issue and find a solution to resolve it.

Close Other Programs

If you’re experiencing side lights blinking on your GMMK Pro, try closing other programs running on your computer. This is because running multiple programs simultaneously can cause your computer to slow down, which in turn affects the performance of your keyboard.

Here are some steps you can take to close other programs and potentially resolve the issue:

  • Check your taskbar and close any unnecessary programs that are running in the background.
  • Use your computer’s task manager to end any processes that are using up a lot of memory or processing power.
  • Disable any unnecessary startup programs that launch automatically when you turn on your computer.
  • Make sure your computer is free of malware and viruses by running a virus scan.
  • If you’re still experiencing issues, try restarting your computer to clear up any temporary glitches.

By closing other programs and freeing up resources on your computer, you can improve the performance of your GMMK Pro and potentially stop the side lights from blinking.

If you continue to experience issues, there may be other troubleshooting steps you can take, so be sure to consult the instruction manual or reach out to customer support for assistance.

Unplug Other USB Devices

Reducing the number of connected USB devices might help alleviate any issues you’re experiencing with the GMMK Pro’s performance. The GMMK Pro’s side lights blinking may indicate power or connectivity issues, which can be caused by too many USB devices connected to your computer. To solve this problem, try unplugging other USB devices that you’re not currently using.

Sometimes, other USB devices draw too much power from your computer, which can cause the GMMK Pro’s lights to blink. Unplugging other USB devices can help reduce the load on your computer’s USB ports, and may improve the GMMK Pro’s performance. Try disconnecting any unnecessary USB devices, such as printers, scanners, or external hard drives, and see if the problem persists.

If it does, move on to the next troubleshooting step.

Disable Antivirus or Firewall Software

You might need to temporarily turn off any antivirus or firewall software on your computer to allow the GMMK Pro to function smoothly, as these programs can sometimes interfere with its connectivity and performance. These programs usually monitor and restrict external devices that connect to your computer, which may prevent the GMMK Pro from communicating with your system. Disabling these programs before connecting the keyboard can help you determine if your antivirus or firewall software is causing the issue.

To help you understand the possible causes of the problem, refer to the table below. It lists the most common antivirus and firewall software that can affect the GMMK Pro’s performance and provides instructions on how to disable them. Keep in mind that the process may vary depending on the version and settings of your software. If you’re not sure how to disable your antivirus or firewall, consult the program’s help documentation or contact their support team for assistance.

Antivirus/Firewall Software Instructions to Disable
Windows Defender Search for "Windows Security"in your Start menu, click "Virus & threat protection,"scroll down and click "Manage settings,"toggle off "Real-time protection"
McAfee Right-click the McAfee icon in your taskbar, select "Exit,"choose a time frame to disable the program, click "Yes"
Norton Right-click the Norton icon in your taskbar, select "Disable Auto-Protect,"select a time frame to disable the program, click "OK"
Avast Right-click the Avast icon in your taskbar, select "Avast shields control,"choose "Disable until computer is restarted"
Kaspersky Open Kaspersky, click "Settings,"select "Additional,"select "Threats and exclusions,"toggle off "System Watcher"

Try a Different Computer

If you’re still having trouble with your GMMK Pro side lights blinking, try plugging the keyboard into another computer. This can help determine if the issue is with your current system or the keyboard itself.

Once you’ve connected the keyboard to a different computer, check if the lights continue to blink or if they remain steady.

Plug the Keyboard into Another Computer

Try plugging the GMMK Pro into a different computer to see if the side lights continue to blink. This will help you determine if the issue is with the keyboard or with your current computer.

If the lights stop blinking on the new computer, then the problem may be with your original computer. Make sure to test the GMMK Pro on a different computer that has the same operating system as your original computer. This will ensure that the issue is not related to the operating system.

If the issue persists on the new computer, then you may need to contact the manufacturer for further assistance. However, if the issue is resolved on the new computer, then you can try reinstalling the keyboard drivers on your original computer to see if that resolves the issue.

Check if the Lights are Blinking

Take a quick glance at your keyboard to see if the LED lights are flashing. If they’re blinking, it could be an indication of a hardware issue. Check if any of the keys are stuck or if there’s any debris or dust inside the keyboard. If there is, gently clean the keyboard with a soft cloth or compressed air.

If the issue persists, try resetting the keyboard. Unplug the keyboard from the computer and hold down the ‘Fn’ key while plugging it back in. This should reset the keyboard and may solve the issue.

If none of these steps work, it may be best to contact the manufacturer for further assistance. Remember to always handle electronic devices with care to avoid any damage or further issues.

Contact Customer Support

If you’ve tried troubleshooting the blinking side lights on your GMMK Pro keyboard by trying a different computer and the issue persists, it’s time to contact customer support.

Start by gathering as much information about the issue as possible, such as when it started happening and any error messages you may have received.

When you reach out to customer support, be sure to follow their instructions carefully to resolve the issue as quickly as possible.

Gather Information About the Issue

To better understand what’s causing the side lights on your GMMK Pro to blink, you’ll need to gather some information about the issue. This information will help you troubleshoot the problem and eventually find a solution. Here are some things you should do to gather the necessary information:

Type of Information Needed Where to Find It What to Look For
Keyboard Configuration Keyboard software Check if the side lights are enabled or disabled
Keyboard Connection USB cable Check if the cable is properly connected
Computer Configuration Device Manager Check if the drivers are up to date
Keyboard Status Keyboard firmware Check if the firmware is up to date

Once you have gathered this information, you can start troubleshooting your GMMK Pro. With a better understanding of what’s causing the side lights to blink, you’ll be able to find the right solution quickly and easily.

Contact Customer Support

You should reach out to customer support right away if you’re feeling frustrated and need assistance resolving the issue with your GMMK Pro keyboard. They’re your best resource for troubleshooting and can provide you with expert advice on how to fix the problem.

The customer support team is knowledgeable about the product and can quickly identify the root cause of the issue you’re experiencing. When contacting customer support, be sure to provide them with as much information as possible about the issue. This will help them to understand the problem better and provide you with a more effective solution.

You can also ask them any questions you may have about the GMMK Pro keyboard and its features. Customer support is there to help you, so don’t hesitate to reach out to them if you need assistance.

Follow Their Instructions

Once you’ve contacted customer support, it’s important to carefully follow their instructions in order to effectively resolve any issues with your GMMK Pro keyboard. The support team may ask you to perform some troubleshooting steps, such as resetting the keyboard, updating the firmware, or checking the connection cables. These steps may vary depending on the nature of the problem and the model of your keyboard, so it’s crucial that you pay attention to the details and follow the instructions step by step.

To make it easier for you to keep track of the instructions and perform the necessary actions, you can use a table to summarize the troubleshooting steps. Here’s an example of a table that you can use for the GMMK Pro side lights blinking issue:

Troubleshooting Steps Description
Reset the keyboard Unplug the USB cable from the keyboard, hold down the Fn+R keys, and plug the USB cable back in. Release the keys after 5 seconds.
Update the firmware Download the latest firmware from the Glorious website, unzip the file, and run the executable. Follow the on-screen instructions to update the firmware.
Check the connection cables Make sure that the USB cable is plugged in securely to the keyboard and the computer. Try using a different USB port or cable if possible.
Contact support If none of the above steps work, contact Glorious support for further assistance. Provide them with the details of your issue and any relevant information, such as the model of your keyboard and your operating system.

By following these instructions and using the table as a guide, you can troubleshoot the GMMK Pro side lights blinking issue and hopefully resolve it quickly. Remember to stay patient and calm, and don’t hesitate to contact support if you need additional help or clarification.

Prevent Future Issues

To prevent future issues, you can avoid your GMMK Pro’s side lights blinking by regularly checking for loose connections or firmware updates. It’s important to ensure all cables and connectors are properly connected and secured to avoid malfunctions and blinking side light issues.

It’s also a good idea to check for firmware updates regularly since they often fix bugs and improve keyboard performance, helping to prevent future issues. Additionally, handling your keyboard with care and avoiding extreme temperatures or moisture can help extend its lifespan and prevent issues from occurring.

By following these simple tips, you can ensure that your GMMK Pro remains in top condition and operates smoothly for years to come.


In conclusion, troubleshooting your GMMK Pro side lights blinking requires some troubleshooting steps to fix. You need to check the USB cable and port, update the keyboard firmware, reset the keyboard, check for software conflicts, and try a different computer if the issue persists. These steps are essential to solve the problem and prevent future issues.

If all else fails, you can contact customer support for further assistance. They can help you diagnose the problem and provide a solution. By following these steps and taking preventive measures, you can enjoy a seamless typing experience with your GMMK Pro keyboard.