Cuéntenos sobre su producto y personalizaremos el soporte.
Ningún Producto Ha Sido SeleccionadoSeleccionar Producto
Realtek Bluetooth 4.0 Driver for Windows 8.1 (64-bit) - Thinkpad L440, L540
NombreOperating SystemVersiónLanzamientoAgregar a la lista
de descargas
Descargar
ahora
Realtek Bluetooth 4.0 driver
j4bm04ww.exe
57.6 MB
3.769.769.120313/1.3.769.327 Jan 2014
README for Realtek Bluetooth 4.0 driver
j4bm04ww.txt
7.1 KB
3.769.769.120313/1.3.769.327 Jan 2014

This package installs the software (Bluetooth driver) to enable the following device.

  • Generic Bluetooth Adapter
Contents
Supported ThinkPad Systems
Supported Operating System
Summary of Changes
Installation Instruction
Uninstallation Instruction
Determining which Version is Installed

 

Supported ThinkPad System
  • L440, L540
Supported Operating System
  • Microsoft Windows 8.1  64-bit
Summary of Changes

Where:

  • [Important] Important update
  • (New) New function or enhancement
  • (Fix) Correction to existing function

Version 3.769.769.120313 (Control Panel),1.3.769.3 (Device Manager) (j4bm04ww)

  • (Fix) Fixed an issue that no bluetooth file receiving notification in Metro Mode.

Version 3.769.769.100813 (Control Panel),1.3.769.3 (Device Manager) (j4bm03ww)

  • (New) Initial release for Thinkpad L440, L540.

 

Installation Instruction

Notes:

  • To install this package, Microsoft .NET Framework 3.0 and up should be installed before installation.
  • If your computer runs satisfactorily now, it may not be necessary to update the software. To determine if you should update the software, refer to the Version Information section.
Manual Install

This section assumes to use Internet Explorer and Windows Explorer.

[Downloading file]

  1. Click once on the underlined file name. Once this is done, some pop-up windows will appear.
  2. Follow the instructions on the screen.
  3. In the window to choose Run or Save, click Save.
  4. Choose the folder you would like to download the file to and click Save. A different window will appear and the download will begin and complete. Once the download has completed, there may or may not be a message stating that the download completed successfully.

[Extracting file]

  1. Make sure to be logged on with an administrator account.
  2. Locate the folder where the file was downloaded.
  3. Locate the file that was downloaded and double-click it.
  4. Follow the instructions on the screen.
  5. In the Select Destination Location window, click Next. If you would like to select a different folder, click Browse.
  6. In the Ready to Install window, click Install. All the necessary files will  be extracted to the folder selected in the step 11.

[Installing files]

  1. Make sure the checkbox next to "Install ..... now" is checked and click Finish.
  2. Follow the instructions on the screen to complete installation and restart the computer.

Finally delete the file saved in the step 4.

Silent Installation

This is for system administrators' use only.

  1. Refer to the Manual Install section, and download and extract the file.
  2. In the step 11 of the Installing files section, uncheck the checkbox next to "Install ..... now", and then click Finish to cancel installation.
  3. At the command line, execute Setup.exe with the -s options.
    Example: [Path where the files were extracted]\setup -s
Uninstallation Instruction
Manual Uninstall
  1. Start Windows and logon with an administrator account.
  2. Press Windows+X.
  3. Click Control Panel at appeared pane.
  4. Make sure "View by Category" is selected, and click Uninstall a program.
  5. Select 'Realtek Bliuetooth Driver', and click Uninstall or Uninstall/Change.
  6. Follow the instructions on the screen to complete uninstallation and restart the computer.
Determining which version is installed

[In control panel]

  1. Open Control Panel.
  2. Click Programs and select uninstall a program
  3. Click Programs and Features.
  4. Check 'Realtek Bliuetooth Driver' option, and can see the driver version

[In Device Manager]

  1. Right-click my computer and select manage
  2. In Device manager, double-click Bluetooth category
  3. In Device manager, double-click 'Realtek Bluetooth 4.0+High Speed Chip'
  4. Click the 'Driver' tab.Then you will see the driver version


    If you are unable to find what you are looking for, please do try the following options:
    1. Lenovo Assisted Search
    2. Product usage and general troubleshooting tips
    3. Lenovo Support Forum
    4. Technical Support Call Centre

    País de disponibilidad
    DisponibleWorldwide
    Documento de identidad : DS039835
    Última actualización : 27 Jan 2014
    © 2013 Lenovo. Todos los derechos reservados.
       
    Seleccione Tarea
     
    Controladores Y Software  
    Guías Y Manuales  
    Diagnosticar Y Reparar  
    Garantía Y Servicios  
    Partes  
    Accesorios  

    RECURSOS ADICIONALES
    Driver Matrix
    COMUNIDAD
    Artículos destacados de Knowledge Base
    Centro de Respuestas de la Comunidad de Lenovo
    Foros Comunidad de Lenovo
    Lenovo Assisted Search