Exar Corporation XR21B1424 USB UART Ch B - two ways of downloading and installing the driver

XR21B1424 USB UART Ch B is a Ports hardware device. The developer of this driver was Exar Corporation. USB/VID_04E2&PID_1424&MI_02 is the matching hardware id of this device.

1. Manually install Exar Corporation XR21B1424 USB UART Ch B driver

1. Download the driver setup file for Exar Corporation XR21B1424 USB UART Ch B driver from the link below. This download link is for the driver version 2.5.0.0 dated 2018-07-30.
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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.
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5. Go through the driver installation wizard, which should be quite straightforward. The driver installation wizard will scan your PC for compatible devices and will install the driver.
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7. Shutdown and restart your PC and enjoy the new driver, as you can see it was quite smple.
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This driver is digitally signed.
Download size of the driver: 62017 bytes (60.56 KB)
Driver rating 4.5 stars out of 25015 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 Exar Corporation XR21B1424 USB UART Ch B driver

The most important 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 with DriverMax? Let's see!

1. Start DriverMax and push on the yellow button named ~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 available driver updates. Scroll the list down until you find the Exar Corporation XR21B1424 USB UART Ch B driver. Click the Update button.
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5. That's all, the driver is now installed!
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