Driver for ATI Technologies Inc. ATI RADEON X850 PRO - downloading and installing it

ATI RADEON X850 PRO is a Display Adapters hardware 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_4B4B.

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

1. You can download from the link below the driver setup file for the ATI Technologies Inc. ATI RADEON X850 PRO driver. The archive contains version 8.593.100.0000 released on 2009-07-21 of the driver.
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3. Start the driver installer file from a user account with administrative rights. If your User Access Control Service (UAC) is enabled please accept of the driver and run the setup with administrative rights.
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5. Follow the driver installation wizard, which will guide you; it should be pretty easy to follow. The driver installation wizard will scan your PC and will install the right driver.
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7. When the operation finishes shutdown and restart your PC in order to use the updated driver. It is as simple as that to install a Windows driver!
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This driver is digitally signed.
File size of the driver: 25777675 bytes (24.58 MB)
Driver rating 4.4 stars out of 38034 votes.
This driver was released for 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. The easy way: using DriverMax to install ATI Technologies Inc. ATI RADEON X850 PRO driver

The 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 easy can you install a driver using DriverMax? Let's take a look!

1. Start DriverMax and press on the yellow button that says ~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 available driver updates. Search the list until you locate the ATI Technologies Inc. ATI RADEON X850 PRO driver. Click the Update button.
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5. That's all, the driver is now installed!
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