Download and install Intel Corporation Intel R Serial IO SPI Host Controller - 5AC4 driver

Intel R Serial IO SPI Host Controller - 5AC4 is a Chipset hardware device. The developer of this driver was Intel Corporation. The hardware id of this driver is PCI/VEN_8086&DEV_5AC4; this string has to match your hardware.

1. Intel Corporation Intel R Serial IO SPI Host Controller - 5AC4 - install the driver manually

1. Download the setup file for Intel Corporation Intel R Serial IO SPI Host Controller - 5AC4 driver from the location below. This is the download link for the driver version 5.123.1.1025 dated 2021-12-20.
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3. Run the driver setup file from a Windows account with the highest privileges (rights). If your UAC (User Access Control) 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. Go through the driver setup wizard, which should be quite straightforward. 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 new driver, as you can see it was quite smple.
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This driver is digitally signed by the manufacturer.
Driver file size: 67031 bytes (65.46 KB)
This driver was rated with an average of 5 stars by 54895 users.
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. The easy way: using DriverMax to install Intel Corporation Intel R Serial IO SPI Host Controller - 5AC4 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. How can you install a driver with DriverMax? Let's see!

1. Open DriverMax and push on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to 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 SPI Host Controller - 5AC4 driver. Click on Update.
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5. Finished installing the driver!
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