DAVICOM Semiconductor, Inc. DM9621A USB To Fast Ethernet Adapter KMDF . - two ways of downloading and installing the driver

DM9621A USB To Fast Ethernet Adapter KMDF . is a Network Adapters device. The Windows version of this driver was developed by DAVICOM Semiconductor, Inc.. USB/VID_0202&PID_0400 is the matching hardware id of this device.

1. Install DAVICOM Semiconductor, Inc. DM9621A USB To Fast Ethernet Adapter KMDF . driver manually

1. Download the driver setup file for DAVICOM Semiconductor, Inc. DM9621A USB To Fast Ethernet Adapter KMDF . driver from the link below. This is the download link for the driver version 5.1.1.0508 released on 2015-05-08.
2.  
3. Run the driver installation file from a Windows account with administrative rights. If your User Access Control (UAC) is enabled then you will have to accept of the driver and run the setup with administrative rights.
4.  
5. Follow the driver installation wizard, which should be pretty straightforward. The driver installation wizard will analyze your PC for compatible devices and will install the driver.
6.  
7. Shutdown and restart your PC and enjoy the new driver, it is as simple as that.
8.  

This driver is not digitally signed.
Download size of the driver: 1468196 bytes (1.40 MB)
This driver received an average rating of 3.1 stars out of 58231 votes.
This driver is compatible with the following versions of Windows:

• This driver works on Windows 2000 32 bits
• This driver works on Windows Server 2003 32 bits
• This driver works on Windows XP 32 bits
• This driver works on Windows Vista 32 bits
• This driver works on Windows 7 32 bits
• This driver works on Windows 8 32 bits
• This driver works on Windows 8.1 32 bits
• This driver works on Windows 10 32 bits
• This driver works on Windows 11 32 bits

2. Using DriverMax to install DAVICOM Semiconductor, Inc. DM9621A USB To Fast Ethernet Adapter KMDF . driver

The advantage of using DriverMax is that it will install the driver for you in the easiest possible way and it will keep each driver up to date. How can you install a driver using DriverMax? Let's see!

1. Start DriverMax and press on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your PC.
2.  
3. Take a look at the list of detected driver updates. Scroll the list down until you locate the DAVICOM Semiconductor, Inc. DM9621A USB To Fast Ethernet Adapter KMDF . driver. Click on Update.
4.  
5. That's it, you installed your first driver!
6.