ATI Technologies Inc. ATI Radeon 9550 / X1050 Series Secondary - two ways of downloading and installing the driver

ATI Radeon 9550 / X1050 Series Secondary is a Display Adapters hardware device. The developer of this driver was ATI Technologies Inc.. The hardware id of this driver is PCI/VEN_1002&DEV_4173; this string has to match your hardware.

1. How to manually install ATI Technologies Inc. ATI Radeon 9550 / X1050 Series Secondary driver

1. Download the setup file for ATI Technologies Inc. ATI Radeon 9550 / X1050 Series Secondary driver from the link below. This download link is for the driver version 8.561.8.0000 dated 2008-12-15.
2.  
3. Run the driver installation file from a Windows account with administrative rights. If your User Access Control Service (UAC) is started then you will have to confirm the installation of the driver and run the setup with administrative rights.
4.  
5. Follow the driver installation wizard, which should be pretty easy to follow. The driver installation wizard will analyze your PC for compatible devices and will install the driver.
6.  
7. Restart your computer and enjoy the fresh driver, as you can see it was quite smple.
8.  

ATI Technologies Inc. applied a digital signature to this driver.
Download size of the driver: 14966766 bytes (14.27 MB)
Driver rating 4.7 stars out of 29088 votes.
This driver was released for the following versions of Windows:

• This driver works on Windows 2000 32 bits
• This driver works on Windows Server 2003 32 bits
• This driver works on Windows XP 32 bits
• This driver works on Windows Vista 32 bits
• This driver works on Windows 7 32 bits
• This driver works on Windows 8 32 bits
• This driver works on Windows 8.1 32 bits
• This driver works on Windows 10 32 bits
• This driver works on Windows 11 32 bits

2. How to use DriverMax to install ATI Technologies Inc. ATI Radeon 9550 / X1050 Series Secondary driver

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. How can you install a driver with DriverMax? Let's follow a few steps!

1. Start DriverMax and push on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your computer.
2.  
3. Take a look at the list of detected driver updates. Scroll the list down until you find the ATI Technologies Inc. ATI Radeon 9550 / X1050 Series Secondary driver. Click on Update.
4.  
5. That's all, the driver is now installed!
6.