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

ATI RADEON X850 PRO is a Display Adapters device. This Windows 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. How to manually install ATI Technologies Inc. ATI RADEON X850 PRO driver

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 8.453.0.0000 released on 2008-01-22 of the driver.
2.  
3. Run the driver installer file from a user account with administrative rights. If your User Access Control (UAC) is started please accept of the driver and run the setup with administrative rights.
4.  
5. Go through the driver setup wizard, which will guide you; it should be pretty easy to follow. The driver setup wizard will scan your computer and will install the right driver.
6.  
7. When the operation finishes shutdown and restart your PC in order to use the updated driver. As you can see it was quite smple to install a Windows driver!
8.  

This driver is digitally signed.
Driver file size: 22322844 bytes (21.29 MB)
This driver was rated with an average of 4.1 stars by 3169 users.
This driver is compatible with the following versions of Windows:

• This driver works on Windows 2000 64 bits
• This driver works on Windows Server 2003 64 bits
• This driver works on Windows XP 64 bits
• 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, not just this one. How can you install a driver using DriverMax? Let's see!

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.
2.  
3. Take a look at the list of available driver updates. Scroll the list down until you locate the ATI Technologies Inc. ATI RADEON X850 PRO driver. Click the Update button.
4.  
5. Finished installing the driver!
6.