Plaub Hlis Ntuj 16, 2022

Yuav ua li cas kho Bluetooth Mouse Lag hauv Windows 11

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 Various reasons—such as conflicting power management settings and missing or outdated drivers—can cause the cursor to stutter or freeze after a few seconds of inactivity.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

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

Sim Cov Kev Txhim Kho Ceev Ua ntej

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.

  • Rov Ntaus Koj Lub Computer: Usually, restarting your computer is all it takes to resolve problems in Windows. Save your work and select Start > hwj chim > Pib dua 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 hwj chim switch on the Bluetooth mouse and set it to Off, ces 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.
  • Recharge Koj Nas: 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. 

Khiav Bluetooth Troubleshooter

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

1. qhib lub Start zaub mov thiab xaiv chaw.

2. Scroll cia rau hauv system settings and select the option labeled troubleshoot.

3. Xaiv Lwm yam teeb meem.

4. Scroll cia thiab xaiv cov khiav khawm tom ntej Bluetooth. 

Install Support Software & Drivers

Bluetooth pointing devices work best with additional support software and mouse drivers—Logitech Options, 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 Tshawb xyuas txog Cov Tshiab 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. Txoj cai-nias lub Start khawm thiab xaiv Ntaus Tus Thawj Coj.

2. Nthuav cov Bluetooth category, right-click the Bluetooth module—e.g., Intel(R) Wireless Bluetooth(R)-thiab xaiv Properties.

3. Hloov rau lub Fais fab Management tab thiab uncheck lub thawv nyob ib sab ntawm Allow the computer to turn off the device to save powerCov. Tom qab ntawv, xaiv OK.

If that fails to resolve the issue, expand the Neeg Sib Txuas Khoom Siv category (further down the Device Manager) and open the Properties pane for Bluetooth Low Energy GATT compliant HID. Tom qab ntawd, hloov mus rau qhov Fais fab Management tab and clear the box next to Allow the computer to turn off the device to save power.

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 ua ntej txoj kev sib hais.

1. Nias lub qhov rais + R to open the Run box. Then, type regedit thiab nias Sau.

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

HKEY_LOCAL_MACHINE > SYSTEM > Txheej Txheem Tam Sim No > enum > USB

Next, expand the folder that begins with VID_8087 (xws li, VID_8087&PID_0026) and then the sub-folder with the numbers and letters (e.g., 5&ed1e05a&0&10). Finally, select Ntaus Parameters.

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

  • DeviceSelectiveSuspended
  • SelectiveSuspendEnabled
  • SelectiveSuspendSupported

Ceeb toom: If any of the keys above appear missing, right-click a vacant area and select Tshiab > DWORD (32-ntsis) Tus Nqi. 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. qhib lub Start ntawv qhia zaub mov thiab xaiv chaw.

2. Select the category labeled Zog & roj teeb.

3. Qhib cov rub-rub cov zaub mov tom ntej Fais fab tuag hom thiab xaiv Kev ua tau zoo tshaj plaws.

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. qhib lub Start ntawv qhia zaub mov thiab xaiv chaw.

2. Xaiv Bluetooth & pab kiag li lawm on the Settings sidebar. 

3. Xaiv qhov ntau icon (three dots) next to your Bluetooth mouse and select Tshem tawm ntaus ntawv > Yog.

4. Xaiv Ntxiv ntaus ntawv.

5. Xaiv 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. qhib lub Ntaus Tus Thawj Coj.

2. Nthuav cov Bluetooth qeb.

3. Right-click the Bluetooth module and select Tus neeg tsav tsheb hloov tshiab.

4. Xaiv Browser my computer for drivers.

5. Xaiv Xauj and locate the downloaded driver package on your computer. Then, select Tom ntej no los ua qhov hloov tshiab.

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. qhib lub Ntaus Tus Thawj Coj.

2. Nthuav cov Bluetooth qeb.

3. Right-click the Bluetooth module and select Uninstall ntaus ntawv.

4. Khij lub thawv nyob ib sab Sim tshem tus tsav tsheb rau lub cuab yeej no thiab xaiv uninstall.

5. Restart your computer. Windows 11 will automatically reinstall the Bluetooth driver at startup. If it doesn’t, re-open the Ntaus Tus Thawj Coj thiab xaiv Action > Scan rau kev hloov kho vajtse.

Hloov Kho Cov Duab Tsheb

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).

Hloov kho Windows 11

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. qhib lub Start ntawv qhia zaub mov thiab xaiv chaw.

2. Xaiv Qhov Hloov Piav Qhia qhov rais on the Settings sidebar.

3. Xaiv Kos rau cov tshiab.

4. Xaiv Download tau tam sim no txhawm rau nruab cov hloov tshiab muaj.

Additionally, select Advanced xaiv > Yeem hloov tshiab and install any Microsoft-verified driver updates for the Bluetooth mouse, the Bluetooth module, and the graphics card.

Luam theej duab rau Malware

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

Nchuav yoo Startup

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. qhib lub Start zaub mov, hom Control Vaj Huam Sib Luag, thiab nias Sau.

2. Xaiv Kho vajtse thiab suab.

3. Hauv qab no Fais Fab Kev Xaiv tshooj, xaiv Xaiv lub hwjchim nyees khawm li cas.

4. Xaiv Hloov cov chaw uas tsis tam sim no.

5. Uncheck the box next to Tig los pib ceev ceev (pom zoo) and select Save changes.

Koj tuaj yeem ua dab tsi ntxiv?

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.