Download and install ATI Technologies Inc. RADEON X600/X550 Series Secondary driver

RADEON X600/X550 Series Secondary is a Display Adapters hardware device. This driver was developed by ATI Technologies Inc.. The hardware id of this driver is PCI/VEN_1002&DEV_3E70; this string has to match your hardware.

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 8.342.0.0 released on 2007-02-02 of the driver.
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3. Start the driver installer file from a user account with the highest privileges (rights). If your User Access Control (UAC) is running please accept of the driver and run the setup with administrative rights.
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5. Follow the driver installation wizard, which will guide you; it should be quite easy to follow. The driver installation wizard will scan your computer and will install the right driver.
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7. When the operation finishes restart your computer in order to use the updated driver. It is as simple as that to install a Windows driver!
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This driver is not digitally signed.

This driver received an average rating of 3.8 stars out of 71947 votes.

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

The 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 with DriverMax? Let's take a look!

1. Start DriverMax and push on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your computer.
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3. Take a look at the list of driver updates. Scroll the list down until you find the ATI Technologies Inc. RADEON X600/X550 Series Secondary driver. Click on Update.
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5. Finished installing the driver!
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