Driver for Intel Corporation Intel R Serial IO UART Host Controller - A2A9 - downloading and installing it

Intel R Serial IO UART Host Controller - A2A9 is a Chipset device. This Windows driver was developed by Intel Corporation. The hardware id of this driver is PCI/VEN_8086&DEV_A2A9; this string has to match your hardware.

1. Intel Corporation Intel R Serial IO UART Host Controller - A2A9 - install the driver manually

1. Download the driver setup file for Intel Corporation Intel R Serial IO UART Host Controller - A2A9 driver from the location below. This download link is for the driver version 5.123.1.1023 dated 2023-03-06.
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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 running 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 setup wizard, which should be pretty 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 computer and enjoy the updated driver, as you can see it was quite smple.
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This driver is digitally signed by Intel Corporation.
File size of the driver: 176210 bytes (172.08 KB)
This driver was installed by many users and received an average rating of 4.2 stars out of 41810 votes.
This driver is fully compatible with the following versions of Windows:

• 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 install Intel Corporation Intel R Serial IO UART Host Controller - A2A9 driver using DriverMax

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, not just this one. How can you install a driver with DriverMax? Let's see!

1. Open DriverMax and press 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 Intel Corporation Intel R Serial IO UART Host Controller - A2A9 driver. Click on Update.
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5. Finished installing the driver!
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