Exar Corporation XR21B1411 USB UART - two ways of downloading and installing the driver

XR21B1411 USB UART is a Ports device. This Windows driver was developed by Exar Corporation. USB/VID_04E2&PID_1411&MI_00 is the matching hardware id of this device.

1. Install Exar Corporation XR21B1411 USB UART driver manually

1. Download the driver setup file for Exar Corporation XR21B1411 USB UART driver from the location below. This download link is for the driver version 2.6.0.0 released on 2019-12-06.
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3. Start the driver setup file from a Windows account with administrative rights. If your User Access Control (UAC) is running 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 setup wizard, which should be quite easy to follow. The driver setup wizard will analyze your PC for compatible devices and will install the driver.
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7. Shutdown and restart your PC and enjoy the updated driver, it is as simple as that.
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This driver is digitally signed by Exar Corporation.
The file size of this driver is 82132 bytes (80.21 KB)
Driver rating 5 stars out of 91585 votes.
This driver will work for 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. How to use DriverMax to install Exar Corporation XR21B1411 USB UART driver

The most important advantage of using DriverMax is that it will setup 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 follow a few steps!

1. Open DriverMax and click on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to 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 locate the Exar Corporation XR21B1411 USB UART driver. Click on Update.
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5. That's all, the driver is now installed!
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