Download and install ATI Technologies Inc. RADEON X850 Series - Secondary driver

RADEON X850 Series - Secondary is a Display Adapters hardware device. This Windows driver was developed by ATI Technologies Inc.. The hardware id of this driver is PCI/VEN_1002&DEV_4B69.

1. ATI Technologies Inc. RADEON X850 Series - Secondary - install the driver manually

1. Download the driver setup file for ATI Technologies Inc. RADEON X850 Series - Secondary driver from the link below. This is the download link for the driver version 8.31.100.321 dated 2006-12-05.
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3. Start the driver setup file from a Windows account with the highest privileges (rights). If your User Access Control (UAC) is started then you will have to accept of the driver and run the setup with administrative rights.
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5. Follow the driver setup wizard, which should be quite 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, as you can see it was quite smple.
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This driver was not digitally signed.

Driver rating 3.6 stars out of 82652 votes.

2. Using DriverMax to install ATI Technologies Inc. RADEON X850 Series - Secondary driver

The most important 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 easy can you install a driver with 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 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 locate the ATI Technologies Inc. RADEON X850 Series - Secondary driver. Click on Update.
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5. Enjoy using the updated driver! :)
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