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

RADEON X850 Series - Secondary is a Display Adapters device. The developer of this driver was ATI Technologies Inc.. The hardware id of this driver is PCI/VEN_1002&DEV_5D6D.

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

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 8.591.0.0000 dated 2009-02-23.
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3. Run the driver setup file from a Windows account with the highest privileges (rights). If your User Access Control Service (UAC) 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 pretty straightforward. The driver setup wizard will analyze your PC for compatible devices and will install the driver.
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7. Shutdown and restart your PC and enjoy the new driver, as you can see it was quite smple.
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This driver is not digitally signed.

Driver rating 3.7 stars out of 19082 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 setup the driver for you in the easiest possible way and it will keep each driver up to date, not just this one. How easy can you install a driver using DriverMax? Let's follow a few steps!

1. Open DriverMax and press on the yellow button named ~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 driver updates. Search the list until you locate the ATI Technologies Inc. RADEON X850 Series - Secondary driver. Click the Update button.
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5. Finished installing the driver!
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