Intel Corporation Intel R Serial IO I2C Host Controller - 4B45 - two ways of downloading and installing the driver

Intel R Serial IO I2C Host Controller - 4B45 is a Chipset hardware device. This driver was developed by Intel Corporation. In order to make sure you are downloading the exact right driver the hardware id is PCI/VEN_8086&DEV_4B45.

1. Install Intel Corporation Intel R Serial IO I2C Host Controller - 4B45 driver manually

1. Download the driver setup file for Intel Corporation Intel R Serial IO I2C Host Controller - 4B45 driver from the link below. This download link is for the driver version 5.123.1.1023 dated 2021-03-05.
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3. Run the driver installation file from a Windows account with the highest privileges (rights). If your UAC (User Access Control) is started then you will have to accept of the driver and run the setup with administrative rights.
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5. Follow the driver installation wizard, which should be pretty easy to follow. The driver installation wizard will scan your PC for compatible devices and will install the driver.
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7. Restart your computer and enjoy the fresh driver, it is as simple as that.
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There is no digital signature available for this driver.

Driver rating 3.6 stars out of 60778 votes.

2. How to install Intel Corporation Intel R Serial IO I2C Host Controller - 4B45 driver using DriverMax

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. How easy can you install a driver with DriverMax? Let's see!

1. Start 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 PC.
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3. Take a look at the list of available driver updates. Search the list until you locate the Intel Corporation Intel R Serial IO I2C Host Controller - 4B45 driver. Click the Update button.
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5. That's it, you installed your first driver!
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