Driver for Adaptec Adaptec AIC-786X PCI SCSI Controller - downloading and installing it

Adaptec AIC-786X PCI SCSI Controller is a SCSI Adapter device. The Windows version of this driver was developed by Adaptec. PCI/VEN_9004&DEV_6378 is the matching hardware id of this device.

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

1. Download the driver setup file for Adaptec Adaptec AIC-786X PCI SCSI Controller driver from the location below. This download link is for the driver version 5.5.5.0 dated 2006-06-21.
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3. Start the driver installation file from a Windows account with administrative rights. If your User Access Control Service (UAC) 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. Shutdown and restart your PC and enjoy the fresh driver, it is as simple as that.
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This driver is not digitally signed.

Driver rating 3.3 stars out of 50137 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 setup the driver for you in the easiest possible way and it will keep each driver up to date, not just this one. How easy can you install a driver using DriverMax? Let's take a look!

1. Open DriverMax and click on the yellow button that says ~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 Adaptec Adaptec AIC-786X PCI SCSI Controller driver. Click the Update button.
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5. That's it, you installed your first driver!
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