ATI Technologies Inc. ATI RADEON 9550 - two ways of downloading and installing the driver

ATI RADEON 9550 is a Display Adapters device. This Windows driver was developed by ATI Technologies Inc.. The hardware id of this driver is PCI/VEN_1002&DEV_4153&SUBSYS_0200174B; this string has to match your hardware.

1. How to manually install ATI Technologies Inc. ATI RADEON 9550 driver

1. Download the setup file for ATI Technologies Inc. ATI RADEON 9550 driver from the link below. This is the download link for the driver version 8.561.0.0000 released on 2008-12-01.
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3. Run the driver setup file from a Windows account with the highest privileges (rights). If your User Access Control (UAC) is started then you will have to confirm the installation of the driver and run the setup with administrative rights.
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5. Follow 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. Shutdown and restart your computer and enjoy the new driver, as you can see it was quite smple.
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ATI Technologies Inc. applied a digital signature to this driver.
The file size of this driver is 26432196 bytes (25.21 MB)
This driver was installed by many users and received an average rating of 4.2 stars out of 47382 votes.
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. Using DriverMax to install ATI Technologies Inc. ATI RADEON 9550 driver

The 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 using DriverMax? Let's follow a few steps!

1. Open DriverMax and click on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your computer.
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3. Take a look at the list of detected driver updates. Search the list until you locate the ATI Technologies Inc. ATI RADEON 9550 driver. Click the Update button.
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5. That's it, you installed your first driver!
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