SMSC Sound Device on MOST PCI Interface 25o OP3420 how to download and install the driver

Sound Device on MOST PCI Interface 25o OP3420 is a MEDIA device. This Windows driver was developed by SMSC. The hardware id of this driver is MOSTBUS/PCI_VEN_1853&DEV_3420&SUBSYS_00911853&REV_02&MOSTPCM&0000; this string has to match your hardware.

1. SMSC Sound Device on MOST PCI Interface 25o OP3420 - install the driver manually

1. Download the driver setup file for SMSC Sound Device on MOST PCI Interface 25o OP3420 driver from the location below. This is the download link for the driver version 2.0.1.7 dated 2013-09-04.
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3. Run the driver installation file from a Windows account with administrative rights. If your User Access Control Service (UAC) is enabled then you will have to confirm the installation of the driver and run the setup with administrative rights.
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5. Follow the driver installation wizard, which should be pretty easy to follow. The driver installation wizard will scan your PC for compatible devices and will install the driver.
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7. Restart your PC and enjoy the fresh driver, as you can see it was quite smple.
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This driver is digitally signed.
Download size of the driver: 32182 bytes (31.43 KB)
This driver received an average rating of 4.7 stars out of 23139 votes.
This driver is fully compatible with the following versions of Windows:

• This driver works on Windows 2000 64 bits
• This driver works on Windows Server 2003 64 bits
• This driver works on Windows XP 64 bits
• This driver works on Windows Vista 64 bits
• This driver works on Windows 7 64 bits
• This driver works on Windows 8 64 bits
• This driver works on Windows 8.1 64 bits
• This driver works on Windows 10 64 bits
• This driver works on Windows 11 64 bits

2. Installing the SMSC Sound Device on MOST PCI Interface 25o OP3420 driver using DriverMax: the easy way

The advantage of using DriverMax is that it will install the driver for you in just a few seconds and it will keep each driver up to date, not just this one. How easy can you install a driver with DriverMax? Let's take a look!

1. Open DriverMax and push on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your computer.
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3. Take a look at the list of driver updates. Scroll the list down until you locate the SMSC Sound Device on MOST PCI Interface 25o OP3420 driver. Click on Update.
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5. That's all, the driver is now installed!
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