ATI Technologies Inc. RADEON X800/X850 Series - two ways of downloading and installing the driver

1. Install ATI Technologies Inc. RADEON X800/X850 Series driver manually

1. Download the setup file for ATI Technologies Inc. RADEON X800/X850 Series driver from the link below. This download link is for the driver version 8.421.0.0000 dated 2007-09-28.
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3. Start the driver installation file from a Windows account with administrative rights. If your User Access Control (UAC) 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 installation wizard, which should be quite easy to follow. The driver installation 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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Download Driver Setup

2. How to use DriverMax to install ATI Technologies Inc. RADEON X800/X850 Series driver

1. Open 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 available driver updates. Search the list until you locate the ATI Technologies Inc. RADEON X800/X850 Series driver. Click the Update button.
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5. That's all, the driver is now installed!
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Download DriverMax