Driver for ATI Technologies Inc. ATI Radeon 9550 / X1050 Series Secondary - downloading and installing it

ATI Radeon 9550 / X1050 Series Secondary is a Display Adapters 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 location below. This download link is for the driver version 8.551.0.0000 dated 2008-10-24.
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3. Start the driver installation file from a Windows account with the highest privileges (rights). If your UAC (User Access Control) is running then you will have to confirm the installation of the driver and run the setup with administrative rights.
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5. Go through the driver installation wizard, which should be quite straightforward. The driver installation 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, it is as simple as that.
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ATI Technologies Inc. applied a digital signature to this driver.
File size of the driver: 26074836 bytes (24.87 MB)
Driver rating 4.2 stars out of 80558 votes.
This driver was released for 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. How to install ATI Technologies Inc. ATI Radeon 9550 / X1050 Series Secondary driver using DriverMax

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 follow a few steps!

1. Start DriverMax and push on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your PC.
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3. Take a look at the list of driver updates. Search the list until you locate the ATI Technologies Inc. ATI Radeon 9550 / X1050 Series Secondary driver. Click the Update button.
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5. That's all, the driver is now installed!
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