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

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

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

1. Download the setup file for ATI Technologies Inc. RADEON X800 XT Secondary driver from the location below. This is the download link for the driver version 8.593.100.0000 dated 2009-05-21.
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3. Start the driver installation file from a Windows account with administrative rights. If your UAC (User Access Control) 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. Follow the driver setup wizard, which should be pretty easy to follow. The driver setup wizard will analyze your PC for compatible devices and will install the driver.
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7. Restart your PC and enjoy the updated driver, as you can see it was quite smple.
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This driver is digitally signed.
The file size of this driver is 23009809 bytes (21.94 MB)
This driver was installed by many users and received an average rating of 4.7 stars out of 22752 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. 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 the easiest possible way 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 click 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 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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