Driver for Intel Corporation Intel R Serial IO SPI Host Controller - 1AC4 - downloading and installing it

Intel R Serial IO SPI Host Controller - 1AC4 is a Chipset hardware device. This Windows driver was developed by Intel Corporation. PCI/VEN_8086&DEV_1AC4 is the matching hardware id of this device.

1. Manually install Intel Corporation Intel R Serial IO SPI Host Controller - 1AC4 driver

1. Download the driver setup file for Intel Corporation Intel R Serial IO SPI Host Controller - 1AC4 driver from the link below. This download link is for the driver version 5.123.1.1025 released on 2021-12-20.
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3. Start the driver setup file from a Windows account with administrative rights. If your UAC (User Access Control) 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 scan your PC for compatible devices and will install the driver.
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7. Shutdown and restart your PC and enjoy the fresh driver, it is as simple as that.
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Intel Corporation applied a digital signature to this driver.
Download size of the driver: 67031 bytes (65.46 KB)
This driver received an average rating of 4.5 stars out of 56294 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 install Intel Corporation Intel R Serial IO SPI Host Controller - 1AC4 driver using DriverMax

The most important advantage of using DriverMax is that it will install 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 using DriverMax? Let's see!

1. Start DriverMax and click on the yellow button named ~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 detected driver updates. Scroll the list down until you find the Intel Corporation Intel R Serial IO SPI Host Controller - 1AC4 driver. Click the Update button.
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5. Enjoy using the updated driver! :)
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