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

RADEON X850 Series - Secondary is a Display Adapters device. The Windows version of this driver was developed by ATI Technologies Inc.. In order to make sure you are downloading the exact right driver the hardware id is PCI/VEN_1002&DEV_5D6D.

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

1. Download the driver setup file for ATI Technologies Inc. RADEON X850 Series - Secondary driver from the link below. This download link is for the driver version 8.582.0.0000 dated 2009-02-03.
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3. Run the driver setup file from a Windows account with the highest privileges (rights). If your UAC (User Access Control) 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. Follow the driver setup wizard, which should be pretty 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 new driver, as you can see it was quite smple.
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ATI Technologies Inc. applied a digital signature to this driver.
Driver file size: 27213287 bytes (25.95 MB)
Driver rating 4.9 stars out of 19275 votes.
This driver is fully compatible with 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. 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 just a few seconds and it will keep each driver up to date, not just this one. How can you install a driver with DriverMax? Let's see!

1. Open DriverMax and click on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and 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 find the ATI Technologies Inc. RADEON X850 Series - Secondary driver. Click on Update.
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5. That's all, the driver is now installed!
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