Why do Wireless Keyboards Keep Missing Letters?

Wireless keyboards are a great invention, as they can let you work on your device from anywhere you want! Whether it’s using your TV as a screen while you lounge on the couch or simply wanting a desk with fewer wires, there’s no denying the usability of a wireless keyboard. But what happens when your wireless keyboard keeps missing letters?

There are several reasons that your wireless keyboard may be missing letters. You will want to go through a troubleshooting process to find out exactly why this is for your particular keyboard.

Missing letters as you type is annoying, so it’s always better to fix the problem sooner rather than later. Keep reading to find out why your wireless keyboard could be missing letters. 

How to Troubleshoot a Wireless Keyboard That Keeps Missing Letters

A wireless keyboard missing letters will prevent you from getting any work done. This is why, at the first sign that your keyboard is missing letters, you should bring the following troubleshooting process. 

Check the Battery


Before you do anything else, you need to check the battery. This is because the battery is the main cause of a wireless keyboard missing letters. 

This is because the battery is the wireless keyboard’s main power source. As this power source grows weaker, so too does its connection with your device. When the battery is low, missed keystrokes will continue to increase until you charge the device. 

Switch out the batteries, or plug your wireless keyboard into charge. This should fix the problem if it is indeed a battery issue. Tired of charging your keyboard all the time? Consider buying the Logitech MK545 Advanced Wireless Keyboard, which can go 36 months without needing to be charged. 

Check the Connection

You’ve check the battery of your wireless keyboard, and it’s full. What next? Well, now you need to take a look at the connection. 

If you are using your wireless keyboard in a public place like your office or a coffee shop, there’s a chance that a large number of people using wireless devices in the area could be crowding the frequencies. 

The best way to solve this is by moving your wireless keyboard closer to your device. If this is not possible, see if there is a different wi-fi channel you can join that would be less crowded when this is a frequent problem, you might want to consider switching to a wireless keyboard with a USB port like the Logitech MX Keys Advanced Wireless Keyboard for a chance at a better connection. 

If your wireless keyboard already uses a USB that needs to be plugged into a USB port to work, this is also the time to try switching the USB to a different port to see if this solves the issue. 

Think About Your Location

Besides just wireless channels becoming crowded with devices, it’s likely that your wireless keyboard could be experiencing interference from something else. 

While it’s unlikely that your microwave or cellular phone would provide enough interference to cause dropped keystrokes, if you are working near industrial machinery (such as in a plant or warehouse), it is possible that this machinery is interfering with the signal of your wireless keyboard. 

Unfortunately, for those who experience continual issues while working near industrial equipment, switching back to a corded keyboard may be the only option to solve the dropped letter issue.

Look at Your Hardware


If you’ve tried everything and don’t work near any industrial machinery, then it is likely that the issue is with the actual hardware of your wireless keyboard.

There are many wireless keyboards on the market, and like anything else in life, you get what you pay for. If you purchased a cheap wireless keyboard, it is more likely that there will be dropped keystrokes. 

Before you panic too much, try cleaning your keyboard of any debris and dust. But if you are still experiencing issues even after the cleaning, it may be time to look into a nicer wireless keyboard such as the KLIM Chroma Rechargeable Wireless Gaming Keyboard

You can also contact support for the manufacturer of your wireless keyboard and see if they have any suggestions for solving the problem. 



Having a wireless keyboard that constantly misses letters defeats the purpose of having a wireless keyboard because you can’t possibly get any work done! When your wireless keyboard is experiencing issues, follow the above steps, as these should help you solve any problems you may be having.

But remember, if you’ve tried everything on this list, and your wireless keyboard is still dropping letters frequently, it may be time to retire your old wireless keyboard and pick up a new one.

John Hammer

Hi i'm John Hammer, Founder and Author of Gizbuyer Guide. Ever since the original Xbox, PlayStation, and iPhone I've purchased and worked on all kinds of consumer tech products, gaming gadgets and operating system softwares. To this day my curiosity has never left, and my aim is to guide and share my knowledge on technology as I continue to experience the latest of the consumer electronics industry.

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