16 april 2022

Så här fixar du Bluetooth Mouse Lag i Windows 11

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 Various reasons—such as conflicting power management settings and missing or outdated drivers—can cause the cursor to stutter or freeze after a few seconds of inactivity.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

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

Prova dessa snabba lösningar först

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.

  • Starta om din dator: Usually, restarting your computer is all it takes to resolve problems in Windows. Save your work and select Start > Effekt > Omstart 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 Effekt switch on the Bluetooth mouse and set it to offoch sedan 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.
  • Ladda din mus: 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. 

Kör Bluetooth-felsökaren

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

1. Öppna Start menyn och välj Inställningar.

2. Bläddra nedåt Systemkrav settings and select the option labeled felsöka.

3. välj Andra felsökare.

4. Rulla ned och välj Körning knappen bredvid bluetooth

Install Support Software & Drivers

Bluetooth pointing devices work best with additional support software and mouse drivers—Logitech Val, 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 Sök efter uppdateringar 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. Högerklicka på Start knappen och välj Enhetshanteraren.

2. Expandera bluetooth category, right-click the Bluetooth module—e.g., Intel (R) trådlös Bluetooth (R)– och välj Våra Bostäder.

3. Byt till Power Management fliken och avmarkera rutan bredvid Låt datorn stänga av enheten för att spara ström. Välj sedan OK.

If that fails to resolve the issue, expand the Human Interface Devices category (further down the Device Manager) and open the Våra Bostäder pane for Bluetooth Low Energy GATT compliant HID. Byt sedan till Power Management tab and clear the box next to Låt datorn stänga av enheten för att spara ström.

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 innan du fortsätter.

1. Tryck Windows + R to open the Run box. Then, type regedit och tryck ange.

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

HKEY_LOCAL_MACHINE > SYSTEM > CurrentControlSet > Enum > USB

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

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

  • DeviceSelectiveSuspended
  • SelectiveSuspendEnabled
  • SelectiveSuspendSupported

Anmärkningar: If any of the keys above appear missing, right-click a vacant area and select Nya > DWORD (32-bit) Value. 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. Öppna Start meny och välj Inställningar.

2. Select the category labeled Ström och batteri.

3. Öppna rullgardinsmenyn bredvid power-läget och välj Bästa prestanda.

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. Öppna Start-menyn och välj Inställningar.

2. välj Bluetooth & enheter on the Settings sidebar. 

3. Välj Snarare icon (three dots) next to your Bluetooth mouse and select Ta bort enheten > Ja.

4. välj Lägg enheten.

5. välj 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. Öppna Enhetshanteraren.

2. Expandera bluetooth kategori.

3. Right-click the Bluetooth module and select Uppdatera drivrutinen.

4. välj Browser my computer for drivers.

5. välj Bläddra and locate the downloaded driver package on your computer. Then, select Nästa för att utföra uppdateringen.

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. Öppna Enhetshanteraren.

2. Expandera bluetooth kategori.

3. Right-click the Bluetooth module and select Avinstallera enheten.

4. Markera rutan bredvid Försök att ta bort drivrutinen för den här enheten och välj Avinstallera.

5. Restart your computer. Windows 11 will automatically reinstall the Bluetooth driver at startup. If it doesn’t, re-open the Enhetshanteraren och välj Handling > Skanna efter hårdvaruändringar.

Uppdatera grafikdrivrutiner

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).

Uppdatera 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. Öppna Start-menyn och välj Inställningar.

2. välj Windows Update on the Settings sidebar.

3. välj Sök efter uppdateringar.

4. välj Ladda ner nu för att installera tillgängliga uppdateringar.

Additionally, select Avancerade alternativ > Valfria uppdateringar and install any Microsoft-verified driver updates for the Bluetooth mouse, the Bluetooth module, and the graphics card.

Skanna efter skadlig kod

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

Inaktivera Snabb start

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. Öppna Start meny, typ kontrollpanelenoch tryck på ange.

2. välj Maskinvara och ljud.

3. Under Energialternativ avsnitt, välj Välj vad strömknapparna gör.

4. välj Ändra inställningar som för tillfället inte tillgänglig.

5. Avmarkera rutan bredvid Aktivera snabb start (rekommenderas) and select Save changes.

Vad mer kan du göra?

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.