ATI Technologies Inc. RADEON X800 XT Secondary - two ways of downloading and installing the driver

RADEON X800 XT Secondary is a Display Adapters hardware device. The developer of this driver was ATI Technologies Inc.. PCI/VEN_1002&DEV_5D77&SUBSYS_03031002 is the matching hardware id of this device.

1. Manually install ATI Technologies Inc. RADEON X800 XT Secondary driver

1. Download the driver setup file for ATI Technologies Inc. RADEON X800 XT Secondary driver from the location below. This download link is for the driver version 8.563.0.0000 dated 2008-12-10.
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3. Run the driver installation 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. Go through the driver setup wizard, which should be pretty easy to follow. The driver setup wizard will scan your PC for compatible devices and will install the driver.
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7. Restart your computer and enjoy the updated driver, it is as simple as that.
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ATI Technologies Inc. applied a digital signature to this driver.
Driver file size: 26423975 bytes (25.20 MB)
This driver received an average rating of 4 stars out of 51391 votes.
This driver will work for the following versions of Windows:

• This driver works on Windows Vista 64 bits
• This driver works on Windows 7 64 bits
• This driver works on Windows 8 64 bits
• This driver works on Windows 8.1 64 bits
• This driver works on Windows 10 64 bits
• This driver works on Windows 11 64 bits

2. The easy way: using DriverMax to install ATI Technologies Inc. RADEON X800 XT Secondary driver

The most important advantage of using DriverMax is that it will install the driver for you in the easiest possible way and it will keep each driver up to date. How easy can you install a driver using DriverMax? Let's follow a few steps!

1. Start DriverMax and push on the yellow button that says ~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. Search the list until you locate the ATI Technologies Inc. RADEON X800 XT Secondary driver. Click on Update.
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5. Finished installing the driver!
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