Download and install Adaptec Adaptec AIC-786X PCI SCSI Controller driver

Adaptec AIC-786X PCI SCSI Controller is a SCSI Adapter hardware device. This driver was developed by Adaptec. In order to make sure you are downloading the exact right driver the hardware id is PCI/VEN_9004&DEV_6478.

1. Adaptec Adaptec AIC-786X PCI SCSI Controller driver - how to install it manually

1. Download the setup file for Adaptec Adaptec AIC-786X PCI SCSI Controller driver from the location below. This is the download link for the driver version 5.5.5.0 dated 2006-06-21.
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3. Start the driver setup file from a Windows account with administrative rights. If your User Access Control Service (UAC) is enabled then you will have to confirm the installation of the driver and run the setup with administrative rights.
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5. Follow the driver setup wizard, which should be quite straightforward. 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 computer and enjoy the fresh driver, it is as simple as that.
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This driver was not digitally signed.

This driver received an average rating of 4 stars out of 50125 votes.

2. The easy way: using DriverMax to install Adaptec Adaptec AIC-786X PCI SCSI Controller 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 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 computer.
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3. Take a look at the list of available driver updates. Scroll the list down until you locate the Adaptec Adaptec AIC-786X PCI SCSI Controller driver. Click on Update.
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5. Enjoy using the updated driver! :)
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