Realtek Audio Features Driver Software for Windows 8 (64-bit), 7 (32-bit, 64-bit) – Lenovo B490s

---

Name	Operating System	Version	Released	Download
Realtek Audio Features Driver Software j1ar06ww.zip 205.85 MB	Windows 7 32bit, Windows 7 64bit, Windows 8 64bit	6.0.1.6937	05 Sep 2013	Download
README for Realtek Audio Features Driver Software j1ar06ww.txt 7.22 KB	Windows 7 32bit, Windows 7 64bit, Windows 8 64bit	6.0.1.6937	05 Sep 2013	Download

This package installs the software (Realtek audio software) to enable the following device.

• High Definition Audio Device

Supported System

• Lenovo B490s

Supported Operating Systems

• Windows 8 64-bit
• Windows 7  32-bit, 64-bit

• To install this software, Microsoft .net Framework 3.0 or higher needs to be installed
• To have a complete language pack in OS and not have problem in switching languages, please install Microsoft .net Framework 3.5 or higher

Installation Instructions

Notes:

• 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 the Save.
4. Choose the folder you would like to download the file to and click the Save button. 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]

5. Make sure to be logged on with administrative account.
6. Locate the folder where the file was downloaded.
7. Locate the file that was downloaded and double-click it.
8. Follow the instructions on the screen.
9. In the "Select Destination Location" window, click Next. If you would like to select a different folder, click Browse.
10. In the "Ready to Install" window, click Install. All the necessary files will be extracted to the folder selected in the step 9.

[Installing files]

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

Finally delete the file saved in Step 4.

Silent Install

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 option.
   Example: [Path where the files were extracted]\setup -s

Uninstallation Instructions

Manual Uninstall

[Windows 7]

1. Start Windows and logon with an administrator account.
2. Click Start, then click Control Panel.
3. Make sure "View by Category" is selected, and click Uninstall a program.
4. Select Realtek high definition audio driver, and click Uninstall or Uninstall/Change.
5. Follow the instructions on the screen to complete uninstallation and restart the computer.

[Windows 8]

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 high definition audio 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

[Windows 7]

1. Click Start.
2. Right-click Computer, and then click Properties.
3. At the left pane, click Device Manager.
4. Double-click the Sound, video and game controllers category.
5. Double-click Realtek High Definition Audio .
6. Click the Driver tab.
7. Check Driver Version.

[Windows 8]

1. Click Start.
2. Right-click Computer, and then click Properties.
3. At the left pane, click Device Manager.
4. Double-click the Sound, video and game controllers category.
5. Double-click Realtek High Definition Audio .
6. Click the Driver tab.
7. Check Driver Version.