ATI Technologies Inc. Radeon X850 Series - two ways of downloading and installing the driver

Radeon X850 Series is a Display Adapters hardware device. This driver was developed by ATI Technologies Inc.. PCI/VEN_1002&DEV_4B4B is the matching hardware id of this device.

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

1. Download the driver setup file for ATI Technologies Inc. Radeon X850 Series driver from the location below. This download link is for the driver version 8.600.0.0000 released on 2009-04-29.
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3. Run the driver setup file from a Windows account with administrative rights. If your User Access Control Service (UAC) is enabled then you will have to accept 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 straightforward. 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 fresh driver, it is as simple as that.
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This driver is not digitally signed.

This driver received an average rating of 3 stars out of 90646 votes.

2. Installing the ATI Technologies Inc. Radeon X850 Series driver using DriverMax: the easy way

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. How can you install a driver with DriverMax? Let's follow a few steps!

1. Start DriverMax and click on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your PC.
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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 driver. Click on Update.
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5. Enjoy using the updated driver! :)
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