Windows 10: Keyboard and mouse bluetooth lagging and stick - devices are fine

My sister computer had a trouble with her own computer and, to help her, I switch the computer with her, switching the SSD drive between two Win 11 her and mine. After I solved the hardware problem videocard, she bring me back and I switched again the SSD drives. After this, some problems started occurring, I reinstalled many devices and updated drivers from many hardwares, everything works fine, except the bluetooth.I tested the keyboard and mouse bluetooth in other win 11 laptop and everything works fine, when I connect to this PC, the problems occurs:- The bluetooth mouse start lagging

:)

 

remove bluetooth devices

I have unacceptable lag in Bluetooth keyboard and mouse response. I also have built a considerable and duplicative list of Bluetooth devices in Windows 10 Settings list. Will deleting the duplicate devices aid keyboard and mouse response? Is there an
easy way to control and manage the Bluetooth device list?

 

Bluetooth devices interfere with mouse/keyboard input

Hey, I'm not sure if this is the right section for my issue Anyhow, while using my keyboard and mouse for work I've had a really irritating issue where they would constantly spaz out at random. They would either:

• Randomly disconnect/reconnect
• Hinder my ability to click on certain windows or even the taskbar unless I ctr+alt+delete which restores the control temporarily
• Have a mind of its own such as spamming the same last used key for a second or two

However I recently narrowed down the source and realized this issue only occurs when the laptop is connected to my bluetooth earbuds. (Occurred with two different bluetooth earbud models however both by Samsung if that matters) Just an FYI but the keyboard and mouse are wired and are connected via a KVM switch if that makes any difference. Any ideas as to why certain bluetooth devices if not all impair the input for my mouse and keyboard would be greatly appreciated.

 

can't connect bluetooth device.(mouse and keyboard)

Hello,

For us to better assist you, we'd like to know the following:

• Confirm which build is currently installed on your device. To check, follow the steps below:

• Press Windows key + R, then type in winver.
• Click OK.

• What is the make and model of your mouse and keyboard?
• Were there any recent changes made prior to this issue?

Meanwhile, we recommend performing the suggested workarounds in this article
to resolve Bluetooth issues in Windows 10.

We look forward to your response.

Regards.