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ATI Technologies Inc. RADEON X850 Series - Secondary how to download and install the driver


RADEON X850 Series - Secondary is a Display Adapters device. The developer of this driver was ATI Technologies Inc.. PCI/VEN_1002&DEV_4B6C is the matching hardware id of this device.

1. ATI Technologies Inc. RADEON X850 Series - Secondary driver - how to install it manually


  1. Download the setup file for ATI Technologies Inc. RADEON X850 Series - Secondary driver from the location below. This download link is for the driver version 8.421.0.0000 dated 2007-09-28.
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  3. Start the driver setup file from a Windows account with administrative rights. If your User Access Control Service (UAC) is started 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 installation wizard, which should be pretty easy to follow. The driver installation wizard will analyze your PC for compatible devices and will install the driver.
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  7. 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 was installed by many users and received an average rating of 3.7 stars out of 85434 votes.




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


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 using DriverMax? Let's see!

  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 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 X850 Series - Secondary driver. Click on Update.
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  5. Finished installing the driver!
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