ATI Technologies Inc. RADEON X800 XT Secondary driver download and installation

RADEON X800 XT Secondary is a Display Adapters device. The developer of this driver was ATI Technologies Inc.. In order to make sure you are downloading the exact right driver the hardware id is PCI/VEN_1002&DEV_5D77.

1. ATI Technologies Inc. RADEON X800 XT Secondary - install the driver manually

1. Download the driver setup file for ATI Technologies Inc. RADEON X800 XT Secondary driver from the location below. This is the download link for the driver version 8.582.0.0000 dated 2009-02-03.
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3. Start the driver installation file from a Windows account with the highest privileges (rights). If your UAC (User Access Control) 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. Follow the driver setup wizard, which should be quite straightforward. The driver setup wizard will scan your PC for compatible devices and will install the driver.
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7. Restart your PC 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.
Download size of the driver: 27213287 bytes (25.95 MB)
This driver was rated with an average of 4.9 stars by 19789 users.
This driver is fully compatible with 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. Installing the ATI Technologies Inc. RADEON X800 XT Secondary driver using DriverMax: the easy way

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 using DriverMax? Let's take a look!

1. Start DriverMax and click 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 detected driver updates. Search the list until you find the ATI Technologies Inc. RADEON X800 XT Secondary driver. Click on Update.
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5. That's it, you installed your first driver!
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