Intel Corporation Intel R Serial IO I2C Host Controller - 4B78 - two ways of downloading and installing the driver

Intel R Serial IO I2C Host Controller - 4B78 is a Chipset device. The Windows version of this driver was developed by Intel Corporation. The hardware id of this driver is PCI/VEN_8086&DEV_4B78; this string has to match your hardware.

1. Manually install Intel Corporation Intel R Serial IO I2C Host Controller - 4B78 driver

1. You can download from the link below the driver installer file for the Intel Corporation Intel R Serial IO I2C Host Controller - 4B78 driver. The archive contains version 5.123.1.1025 released on 2021-12-20 of the driver.
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3. Run the driver installer file from a user account with administrative rights. If your User Access Control (UAC) is started please accept of the driver and run the setup with administrative rights.
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5. Go through the driver setup wizard, which will guide you; it should be quite easy to follow. The driver setup wizard will analyze your computer and will install the right driver.
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7. When the operation finishes restart your computer in order to use the updated driver. It is as simple as that to install a Windows driver!
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Intel Corporation applied a digital signature to this driver.
Size of this driver: 77882 bytes (76.06 KB)
This driver was installed by many users and received an average rating of 4.8 stars out of 57687 votes.
This driver will work for the following versions of Windows:

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

2. How to use DriverMax to install Intel Corporation Intel R Serial IO I2C Host Controller - 4B78 driver

The most important advantage of using DriverMax is that it will install the driver for you in just a few seconds and it will keep each driver up to date, not just this one. How easy can you install a driver with DriverMax? Let's follow a few steps!

1. Open DriverMax and press on the yellow button that says ~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 I2C Host Controller - 4B78 driver. Click the Update button.
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5. Enjoy using the updated driver! :)
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