Intel Corporation Intel R Serial IO UART Host Controller - 43A9 how to download and install the driver

Intel R Serial IO UART Host Controller - 43A9 is a Chipset hardware device. This driver was developed by Intel Corporation. PCI/VEN_8086&DEV_43A9 is the matching hardware id of this device.

1. Intel Corporation Intel R Serial IO UART Host Controller - 43A9 - install the driver manually

1. Download the driver setup file for Intel Corporation Intel R Serial IO UART Host Controller - 43A9 driver from the location below. This download link is for the driver version 30.100.2129.8 released on 2021-07-13.
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3. Run the driver setup file from a Windows account with the highest privileges (rights). If your User Access Control Service (UAC) is running then you will have to accept of the driver and run the setup with administrative rights.
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5. Follow 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 computer and enjoy the fresh driver, it is as simple as that.
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This driver is digitally signed by the manufacturer.
Download size of the driver: 131656 bytes (128.57 KB)
This driver received an average rating of 4.2 stars out of 44297 votes.
This driver is compatible with the following versions of Windows:

• This driver works on Windows 10 64 bits
• This driver works on Windows 11 64 bits

2. Using DriverMax to install Intel Corporation Intel R Serial IO UART Host Controller - 43A9 driver

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

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 driver updates. Scroll the list down until you locate the Intel Corporation Intel R Serial IO UART Host Controller - 43A9 driver. Click on Update.
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5. That's all, the driver is now installed!
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