Download and install ATI Technologies Inc. RADEON X300/X550 Series Secondary driver

RADEON X300/X550 Series Secondary 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_5B70.

1. Manually install ATI Technologies Inc. RADEON X300/X550 Series Secondary driver

1. You can download from the link below the driver installer file for the ATI Technologies Inc. RADEON X300/X550 Series Secondary driver. The archive contains version 8.391.0.0000 released on 2007-06-26 of the driver.
2.  
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.
4.  
5. Follow the driver installation wizard, which will guide you; it should be quite easy to follow. The driver installation wizard will analyze your computer and will install the right driver.
6.  
7. When the operation finishes restart your computer in order to use the updated driver. As you can see it was quite smple to install a Windows driver!
8.  

There is no digital signature available for this driver.

This driver was installed by many users and received an average rating of 3.2 stars out of 77162 votes.

2. How to use DriverMax to install ATI Technologies Inc. RADEON X300/X550 Series Secondary driver

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 take a look!

1. Open DriverMax and push on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your PC.
2.  
3. Take a look at the list of driver updates. Scroll the list down until you locate the ATI Technologies Inc. RADEON X300/X550 Series Secondary driver. Click the Update button.
4.  
5. That's all, the driver is now installed!
6.