How to fix Bluetooth keyboard lag in Windows 10/11

Milan Stanojevic
by Milan Stanojevic
Windows & Software Expert
Milan has been enthusiastic about PCs ever since his childhood days, and this led him to take interest in all PC-related technologies. Before joining WindowsReport, he worked as a front-end web developer. Read more
Affiliate Disclosure
  • Bluetooth keyboards are an excellent way of cutting down on the cables connected to your PC.
  • However, some users reported that sometimes their Bluetooth keyboards are lagging.
  • This is just one of the many guides that we have written and included in our Bluetooth Hub.
  • For more guides covering mice, keyboards, and other such tools, visit our Peripherals Fix page.
fix Bluetooth keyboard lag
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Input lag on a Bluetooth device can be very frustrating, especially when you’re working on something or playing your favorite game, and notice that something is slightly off.

It is already stressful enough to get your work done within the specified schedules, so when devices like your mouse or keyboard delay, they just compound the problem, and you end up getting less work done.

Potential causes for such lags depend on factors like your computer settings, operating system, peripherals in use, and other hardware issues that pass off as keyboard problems. Another cause can be an incompatible device driver.

If you want to fix Bluetooth keyboard lag, try some of the solutions listed below and see if it helps.

How do I fix Bluetooth keyboard lag?

  1. Update or install drivers
  2. Preliminary troubleshooting
  3. Check the USB connection between your computer and transceiver
  4. Pair your keyboard through SSP without a passkey
  5. Resynchronize your keyboard with the receiver

1. Update or install drivers

  • Sign in as an administrator
  • Right-click Start and click Device Manager.
fix Bluetooth keyboard lag
  • In the list of hardware categories, double-click the category your device is in and then double-click the device you want.
  • Click the Driver tab
  • Click Update Driver, and then follow the on-screen prompts
  • You might be asked for an admin password or to confirm

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2. Preliminary troubleshooting

  • Click Start and select Control Panel
fix Bluetooth keyboard lag
  • Click View by and select Large Icons
fix Bluetooth keyboard lag
  • Click Troubleshooting
fix Bluetooth keyboard lag
  • Click Hardware and Sound
fix Bluetooth keyboard lag
  • Click Find and fix problems with devices and hardware
fix Bluetooth keyboard lag
  • Follow the prompts to complete the troubleshooter

Using a Bluetooth keyboard can bring more unexpected issues than you may be aware of, usually due to poor connections or settings.

Some of the initial things to try include keeping the keyboard close to the receiver, ensure there are no other devices between your peripherals and the receiver that could interfere with the signal and cause the lag, move your computer speakers if they’re in the way, and replace the keyboard batteries to ensure it isn’t causing the lag.

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Sometimes the issue could be with your computer, such that it causes the entire system to lag, like if it is low on resources like RAM and processor power.

This in turn leads to stuttering and delayed keyboard input, but it doesn’t always mean you have to upgrade the hardware. You can close any unused apps, and check if this will fix Bluetooth keyboard lag.

You could run the hardware troubleshooter and see what it brings up.

3. Check the USB connection between your computer and transceiver

  • Unplug the wireless transceiver and plug it back in
  • If it is plugged into a USB hub, unplug it and plug it back in
  • Try connecting the wireless transceiver to another port on the same computer.
    • If you have multiple USB ports, plug the transceiver into a different port on the same computer.
    • If it is plugged into a USB hub, plug the hub into a different USB port on the same computer (ensure it is a powered hub appropriate for high powered USB devices.
  • Plug the wireless transceiver directly into a USB port on the computer

Did this help? If not, try the next solution.

4. Pair your keyboard through SSP without a passkey

  • Press and hold the Fn key at the same time as you press and hold the Connect button located under the keyboard.
  • After 3 to 5 seconds, a small light on the top of the keyboard will blink green and red alternately.
    • This means that your keyboard is discoverable to your device within six minutes.
  • Click Start and Control Panel
  • Locate Hardware and Sound
fix Bluetooth keyboard lag
  • Select Add a device.
  • When the keyboard is listed, select it, and follow the instructions to successfully pair your Wedge Keyboard with your computer

Note: If you want to pair your keyboard with a tablet or another computer that supports SSP with a passkey, press and hold Connect button only.

Did this help? If not, try the next solution.

5. Resynchronize your keyboard with the receiver

  • Press the button on the receiver and verify the light on the receiver is blinking. If there’s no button, a dialog box will appear on the screen, follow the instructions on the screen.
  • Press and release Connect Channel button below the keyboard
  • Check if the green light is on – a steady light means the synchronization was successful. If the problem persists, try the steps again

Let us know if you were able to fix Bluetooth lag using the solutions above by leaving a comment in the section below.

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