Дөрөвдүгээр сар 16, 2022

Windows 11 дээр Bluetooth хулганы хоцролтыг хэрхэн засах вэ

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 Various reasons—such as conflicting power management settings and missing or outdated drivers—can cause the cursor to stutter or freeze after a few seconds of inactivity.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

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

Эхлээд эдгээр хурдан засваруудыг туршиж үзээрэй

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.

  • Компьютерээ дахин эхлүүлээрэй: Usually, restarting your computer is all it takes to resolve problems in Windows. Save your work and select Start > Power > Дахин ачааллах 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 Power switch on the Bluetooth mouse and set it to Off, дараа нь 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.
  • Хулганаа цэнэглэ: 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. 

Bluetooth алдаа засварлагчийг ажиллуул

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

1. Нээх Start цэсийг сонгоод Тохиргоо.

2. Доош гүйлгэ систем settings and select the option labeled Асуудлыг шийдэх.

3. Сонгох Бусад асуудал шийдэгчид.

4. Доошоо гүйлгээд сонгоно уу Run товчийг дарж Bluetooth. 

Install Support Software & Drivers

Bluetooth pointing devices work best with additional support software and mouse drivers—Logitech Сонголтууд, Разер синапс, 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 Шинэчлэлтүүдийг шалгах 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. Хулганы баруун товчийг дарна уу Start товчийг сонгоод сонгоно уу Төхөөрөмжийн менежер.

2. -г өргөжүүлнэ үү Bluetooth category, right-click the Bluetooth module—e.g., Intel(R) Wireless Bluetooth(R)-болон сонгоно уу Үл хөдлөх хөрөнгө.

3. руу шилжих Тэжээлийн удирдлага таб болон хажууд байгаа хайрцгийн сонголтыг арилгана уу Эрчим хүч хэмнэхийн тулд төхөөрөмжийг унтраахыг компьютерт зөвшөөрнө үү. Дараа нь сонгоно уу OK.

If that fails to resolve the issue, expand the Хүний интерфэйс төхөөрөмжүүд category (further down the Device Manager) and open the Үл хөдлөх хөрөнгө pane for Bluetooth Low Energy GATT compliant HID. Дараа нь руу шилжинэ үү Тэжээлийн удирдлага tab and clear the box next to Эрчим хүч хэмнэхийн тулд төхөөрөмжийг унтраахыг компьютерт зөвшөөрнө үү.

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 үргэлжлүүлэхээсээ өмнө.

1. Хэвлэлийн Windows + R to open the Run box. Then, type regedit болон дар оруулна уу.

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

HKEY_LOCAL_MACHINE > СИСТЕМ > ОдоогийнControlSet > тоо > USB

Next, expand the folder that begins with VID_8087 (жишээ нь, VID_8087&PID_0026) and then the sub-folder with the numbers and letters (e.g., 5&ed1e05a&0&10). Finally, select Төхөөрөмжийн параметрүүд.

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

  • DeviceSelectiveSuspended
  • SelectiveSuspendEnabled
  • SelectiveSuspendSupported

Тайлбар: If any of the keys above appear missing, right-click a vacant area and select Шинэ > DWORD (32-бит) утга. 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. Нээх Start цэс сонгох Тохиргоо.

2. Select the category labeled Цахилгаан ба батерей.

3. Хажууд нь татах цэсийг нээнэ үү Эрчим хүчний горим сонгох Шилдэг гүйцэтгэл.

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. Нээх Эхлэх цэс сонгох Тохиргоо.

2. Сонгох Bluetooth ба төхөөрөмжүүд on the Settings sidebar. 

3. Сонгох дэлгэрэнгүй icon (three dots) next to your Bluetooth mouse and select Төхөөрөмжийг устгах > Тийм.

4. Сонгох Төхөөрөмж нэмэх.

5. Сонгох 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—Dell, HP, Acer, etc. Then, run the setup file within the downloaded package or perform the update via the Device Manager.

1. Нээх Төхөөрөмжийн менежер.

2. -г өргөжүүлнэ үү Bluetooth Ангилал.

3. Right-click the Bluetooth module and select Драйверийг шинэчлэх.

4. Сонгох Browser my computer for drivers.

5. Сонгох харах and locate the downloaded driver package on your computer. Then, select Дараа нь шинэчлэлтийг гүйцэтгэхийн тулд.

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. Нээх Төхөөрөмжийн менежер.

2. -г өргөжүүлнэ үү Bluetooth Ангилал.

3. Right-click the Bluetooth module and select Төхөөрөмжийг устгах.

4. Хажуугийн хайрцгийг шалгана уу Энэ төхөөрөмжийн драйверийг устгахыг оролдоно уу сонгох Устгах.

5. Restart your computer. Windows 11 will automatically reinstall the Bluetooth driver at startup. If it doesn’t, re-open the Төхөөрөмжийн менежер сонгох үйл ажиллагааны > Тоног төхөөрөмжийн өөрчлөлтийг хайх.

График драйверуудыг шинэчлэх

Outdated video drivers can also result in a laggy mouse pointer. Check the card manufacturer’s website (NVIDIA, AMD, Intel, 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-ийг шинэчлэх

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. Нээх Эхлэх цэс сонгох Тохиргоо.

2. Сонгох Windows Update on the Settings sidebar.

3. Сонгох Шинэчлэлтүүдийг шалгах.

4. Сонгох Одоо Татах боломжтой шинэчлэлтүүдийг суулгах.

Additionally, select Нэмэлт сонголтууд > Нэмэлт шинэчлэлтүүд and install any Microsoft-verified driver updates for the Bluetooth mouse, the Bluetooth module, and the graphics card.

Хортой програм хайж олох

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

Хурдан эхлүүлэхийг идэвхгүй болгох

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. Нээх Start цэс, төрөл Control Panel, болон дар оруулна уу.

2. Сонгох Техник, дуу чимээ.

3. Доор Эрчим хүчний сонголтууд хэсэг сонгох Товчлуурын товчийг сонго.

4. Сонгох Одоогоор боломжгүй байгаа тохиргоог өөрчлөх.

5. Хажууд нь байгаа хайрцгийн чагтыг арилга Шуурхай эхлэлтийг асаах (зөвлөж байна) and select Save changes.

Та өөр юу хийж чадах вэ?

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.