ATI Technologies Inc. RADEON X600/X550 Series Secondary driver download and installation

RADEON X600/X550 Series Secondary is a Display Adapters device. This Windows driver was developed by ATI Technologies Inc.. PCI/VEN_1002&DEV_3E70 is the matching hardware id of this device.

1. Manually install ATI Technologies Inc. RADEON X600/X550 Series Secondary driver

1. You can download from the link below the driver installer file for the ATI Technologies Inc. RADEON X600/X550 Series Secondary driver. The archive contains version 8.400.0.0000 released on 2007-07-05 of the driver.
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3. Run the driver installer file from a user account with administrative rights. If your User Access Control (UAC) is running please 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 will guide you; it should be pretty easy to follow. The driver setup wizard will analyze your computer and will install the right driver.
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7. When the operation finishes shutdown and restart your computer in order to use the updated driver. As you can see it was quite smple to install a Windows driver!
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This driver was not digitally signed.

This driver was rated with an average of 3.9 stars by 94462 users.

2. The easy way: using DriverMax to install ATI Technologies Inc. RADEON X600/X550 Series Secondary driver

The most important advantage of using DriverMax is that it will setup the driver for you in just a few seconds and it will keep each driver up to date. How 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 analyze each driver on your PC.
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3. Take a look at the list of available driver updates. Scroll the list down until you locate the ATI Technologies Inc. RADEON X600/X550 Series Secondary driver. Click the Update button.
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5. Finished installing the driver!
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