2022 년 4 월 16 일

How to Fix Bluetooth Mouse Lag in Windows 11

Does your Bluetooth mouse lag in 윈도우 11? Various reasons—such as conflicting power management settings and missing or outdated drivers—can cause the cursor to stutter or freeze after a few seconds of inactivity.

Read on to learn what you can do to resolve Bluetooth mouse lag in Windows 11. The fixes in this troubleshooting guide also apply to Bluetooth trackpads.

관련: Haven’t made the upgrade to Windows 11 yet? Learn how to fix mouse lag in Windows 10.

이 빠른 수정을 먼저 시도하십시오

It’s best to kick things off by working through the quick fixes below. You might be dealing with a trivial issue that doesn’t require advanced troubleshooting.

  • 컴퓨터를 다시 시작하십시오: Usually, restarting your computer is all it takes to resolve problems in Windows. Save your work and select 스타트 > 출력 > 다시 시작 to perform a system reboot.
  • Turn Your Mouse Off & On: Likewise, it’s a good idea to restart the device firmware of the Bluetooth mouse. Locate the 출력 switch on the Bluetooth mouse and set it to 떨어져서다음, On.
  • Move Your Mouse Closer: Bluetooth devices don’t function well at a distance. Reduce the gap between your computer and mouse if you use them far apart. 
  • Eliminate Bluetooth Interference: Make sure that there are no sources of Bluetooth interference (e.g., usually other wireless devices) nearby or between your computer and mouse.
  • 마우스 충전: A mouse with little charge remaining can weaken its Bluetooth signal. Connect your mouse to a USB port to recharge it or insert fresh batteries.
  • Switch to Another Surface: Avoid smooth surfaces to improve cursor control. 

블루투스 문제 해결사 실행

Windows 11 comes with a built-in Bluetooth troubleshooter that can automatically detect and fix connectivity issues with Bluetooth devices. To run it:

1. 열기 스타트 메뉴를 선택 설정.

2. 아래로 스크롤 settings and select the option labeled 문제 해결.

3. 선택 기타 문제해결 도구.

4. 아래로 스크롤하여 다음을 선택합니다. 달리기 옆에있는 버튼 Bluetooth. 

Install Support Software & Drivers

Bluetooth pointing devices work best with additional support software and mouse drivers—로지텍 옵션, Razer Synapse, etc. Look up the Bluetooth mouse model online and install any applicable software from the manufacturer.

If you’ve already done that, update the software (visit the application’s settings page and look for a 업데이트 확인 option or something similar) and see if that eliminates the lag.

Disable Power Management for Bluetooth Adapter

If your Bluetooth mouse lags when left idle for a few seconds, use the Device Manager in Windows 11 to disable power management for the PC’s Bluetooth module.

1. 마우스 오른쪽 버튼으로 스타트 버튼을 선택합니다 장치 관리자.

2. 확장 Bluetooth category, right-click the Bluetooth module—e.g., Intel(R) Wireless Bluetooth(R)—그리고 선택 등록.

3.로 전환 Power Management 탭을 클릭하고 옆에 있는 상자의 선택을 취소하세요. 컴퓨터가 전원을 절약하기 위해 장치를 끄도록 허용. 그런 다음 OK.

If that fails to resolve the issue, expand the 휴먼 인터페이스 장치 category (further down the Device Manager) and open the 등록 pane for Bluetooth Low Energy GATT compliant HID. 그런 다음 Power Management tab and clear the box next to 컴퓨터가 전원을 절약하기 위해 장치를 끄도록 허용.

Disable Bluetooth Power Management by Modifying Registry Keys

If the above fix doesn’t help, you must modify a set of registry keys related to Bluetooth power management via the Windows 11 Registry Editor. However, since accidental changes can break the operating system, we recommend backing up the system registry 진행하기 전에.

1. 프레스 Windows + R to open the Run box. Then, type regedit를 키를 누릅니다 엔터 버튼.

2. Navigate to the following folder on the Registry Editor’s left pane:

HKEY_LOCAL_MACHINE > 시스템 > CurrentControlSet > 열거 형 > USB

Next, expand the folder that begins with VID_8087 (예 : VID_8087&PID_0026) and then the sub-folder with the numbers and letters (e.g., 5&ed1e05a&0&10). Finally, select 장치 매개 변수.

3. Double-click each of the following keys on the right side of the Registry Editor window, add a hexadecimal value of 0, 선택 OK.

  • DeviceSelectiveSuspended
  • SelectiveSuspendEnabled
  • SelectiveSuspendSupported

주의 사항: If any of the keys above appear missing, right-click a vacant area and select 신제품 > DWORD (32 비트) 값. Then, name it as the absent key and save it with a hexadecimal value of 0.

Switch Performance Plan

Another way to avoid Bluetooth mouse lag caused by PC power management is to configure your Windows 11’s default power mode for best performance. However, that can hurt the battery life of laptop devices.

1. 열기 스타트 메뉴 선택 설정.

2. Select the category labeled 전원 및 배터리.

3. 옆에있는 풀다운 메뉴를 엽니 다. 전원 모드 선택 최고의 성능.

Remove and Reconnect Bluetooth Mouse

The following fix involves removing and reconnecting your Bluetooth mouse or trackpad. That should help eliminate issues with a corrupt Bluetooth device configuration.

1. 열기 시작 메뉴 선택 설정.

2. 선택 블루투스 및 기기 on the Settings sidebar. 

3. 를 선택합니다 더 보기 icon (three dots) next to your Bluetooth mouse and select 장치를 제거 > 가능.

4. 선택 기기 추가.

5. 선택 Bluetooth and repeat the pairing process to re-establish the Bluetooth connection between your mouse and computer.

Check for Bluetooth Driver Updates

If the mouse lag problem persists, download the latest Bluetooth drivers from your PC manufacturer—작은 골짜기, HP, 에이서, etc. Then, run the setup file within the downloaded package or perform the update via the Device Manager.

1. 열기 장치 관리자.

2. 확장 Bluetooth 카테고리.

3. Right-click the Bluetooth module and select 드라이버 업데이트.

4. 선택 Browser my computer for drivers.

5. 선택 검색 and locate the downloaded driver package on your computer. Then, select 다음 보기 업데이트를 수행합니다.

Uninstall and Reinstall Bluetooth Drivers

If you can’t find newer updates, try removing and reinstalling the Bluetooth driver for your PC. Make sure to use a wired mouse to interact with the GUI in the meantime.

1. 열기 장치 관리자.

2. 확장 Bluetooth 카테고리.

3. Right-click the Bluetooth module and select 장치 제거.

4. 옆에있는 상자를 선택하십시오 이 장치의 드라이버 제거 시도 선택 제거.

5. Restart your computer. Windows 11 will automatically reinstall the Bluetooth driver at startup. If it doesn’t, re-open the 장치 관리자 선택 동작 > 하드웨어 변경 사항 검색.

그래픽 드라이버 업데이트

Outdated video drivers can also result in a laggy mouse pointer. Check the card manufacturer’s website (NVIDIA, AMD, 인텔, etc.) for possible updates. Alternatively, use a third-party driver updater tool or Windows Update to acquire the latest video drivers for your PC (more on that next).

Windows 11 업데이트

If the Bluetooth mouse lag persists, try updating Windows 11 to its latest version. That should patch out any known issues in the operating system that prevent Bluetooth devices from functioning correctly.

1. 열기 시작 메뉴 선택 설정.

2. 선택 Windows Update를 on the Settings sidebar.

3. 선택 업데이트 확인.

4. 선택 다운로드 사용 가능한 업데이트를 설치합니다.

Additionally, select 고급 옵션 > 선택적 업데이트 and install any Microsoft-verified driver updates for the Bluetooth mouse, the Bluetooth module, and the graphics card.

맬웨어 검사

Computer viruses are another reason that induces mouse or touchpad lag. Use the built-in Windows 보안 tool (accessible via the system tray) or a dedicated anti-malware utility—such as Malwarebytes—to thoroughly scan your PC for malware.

빠른 시작 사용 안 함

Next up, consider disabling Fast Startup in Windows 11. It helps boot up your PC faster and has a history of causing problems with input devices.

1. 열기 스타트 메뉴 제어 패널, 그리고 언론 엔터 버튼.

2. 선택 하드웨어 및 소리.

3. 아래의 전원 옵션 섹션에서 선택 전원 버튼은 무엇을 선택.

4. 선택 즉, 현재 사용할 수없는 설정 변경이.

5. 옆의 확인란을 선택 취소합니다. 빠른 시작을 켭니다 (권장) and select Save changes.

너는 어떤 다른 일을 할 수 있니?

If none of the fixes above work, here are a few other things to try:

  • Use the Bluetooth mouse as a standard wireless mouse. Logitech mice, such as the Logitech MX Master, come with a unifying receiver that offers better connectivity than Bluetooth. 
  • Run an SFC or a DISM scan to resolve underlying problems with your Windows 11 PC. 
  • Pair and use the Bluetooth mouse on another computer (PC or Mac). If the mouse lag issue persists, you’re likely dealing with a defective device—send it back for a replacement if it’s still under warranty. If not, continue troubleshooting your PC in Safe Mode.