SMSC Sound Device on MOST PCI Interface 25o OP3421 how to download and install the driver

Sound Device on MOST PCI Interface 25o OP3421 is a MEDIA device. This Windows driver was developed by SMSC. MOSTBUS/PCI_VEN_1853&DEV_3421&SUBSYS_00911853&REV_01&MOSTPCM&0000 is the matching hardware id of this device.

1. SMSC Sound Device on MOST PCI Interface 25o OP3421 driver - how to install it manually

1. You can download from the link below the driver setup file for the SMSC Sound Device on MOST PCI Interface 25o OP3421 driver. The archive contains version 2.0.1.7 dated 2013-09-04 of the driver.
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3. Run the driver installer file from a user account with the highest privileges (rights). If your User Access Control Service (UAC) is enabled please accept of the driver and run the setup with administrative rights.
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5. Follow the driver installation wizard, which will guide you; it should be quite easy to follow. The driver installation wizard will scan your computer and will install the right driver.
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7. When the operation finishes restart your computer in order to use the updated driver. It is as simple as that to install a Windows driver!
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This driver is digitally signed.
File size of the driver: 32182 bytes (31.43 KB)
Driver rating 4.5 stars out of 72987 votes.
This driver is 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 OP3421 driver using DriverMax: the easy way

The advantage of using DriverMax is that it will setup the driver for you in just a few seconds and it will keep each driver up to date. How can you install a driver using DriverMax? Let's follow a few steps!

1. Start DriverMax and click on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your PC.
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3. Take a look at the list of driver updates. Search the list until you find the SMSC Sound Device on MOST PCI Interface 25o OP3421 driver. Click on Update.
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5. Enjoy using the updated driver! :)
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