Use Microsoft Hardware Update Wizard 1. When the message appears "Can Windows connect to Windows Update to search for Software?", press <No, not this time>. 2. Select <Install from a list or specific location (Advanced)>. 3. Select <Don¡¦t search. I will choose the driver to install>. 4. When "Install from disk" appears, refer to the driver location in the support CD or disk, than click the driver <Realtek High Definition Audio>. 5. The system starts driver installation, press <Continues installation> when warning message appears and follow the succeeding screen instructions to complete the installation.Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.